28908348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 82790400

約数和(自身を除く): 53882052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 59, 76, 84, 114, 118, 133, 177, 228, 236, 266, 307, 354, 399, 413, 532, 614, 708, 798, 826, 921, 1121, 1228, 1239, 1596, 1652, 1842, 2149, 2242, 2478, 3363, 3684, 4298, 4484, 4956, 5833, 6447, 6726, 7847, 8596, 11666, 12894, 13452, 15694, 17499, 18113, 23332, 23541, 25788, 31388, 34998, 36226, 40831, 47082, 54339, 69996, 72452, 81662, 94164, 108678, 122493, 126791, 163324, 217356, 244986, 253582, 344147, 380373, 489972, 507164, 688294, 760746, 1032441, 1376588, 1521492, 2064882, 2409029, 4129764, 4818058, 7227087, 9636116, 14454174, 28908348]

約数ペア:

[(1, 28908348), (2, 14454174), (3, 9636116), (4, 7227087), (6, 4818058), (7, 4129764), (12, 2409029), (14, 2064882), (19, 1521492), (21, 1376588), (28, 1032441), (38, 760746), (42, 688294), (57, 507164), (59, 489972), (76, 380373), (84, 344147), (114, 253582), (118, 244986), (133, 217356), (177, 163324), (228, 126791), (236, 122493), (266, 108678), (307, 94164), (354, 81662), (399, 72452), (413, 69996), (532, 54339), (614, 47082), (708, 40831), (798, 36226), (826, 34998), (921, 31388), (1121, 25788), (1228, 23541), (1239, 23332), (1596, 18113), (1652, 17499), (1842, 15694), (2149, 13452), (2242, 12894), (2478, 11666), (3363, 8596), (3684, 7847), (4298, 6726), (4484, 6447), (4956, 5833)]