1407368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 2851200

約数和(自身を除く): 1443832

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 197, 376, 394, 788, 893, 1576, 1786, 3572, 3743, 7144, 7486, 9259, 14972, 18518, 29944, 37036, 74072, 175921, 351842, 703684, 1407368]

約数ペア:

[(1, 1407368), (2, 703684), (4, 351842), (8, 175921), (19, 74072), (38, 37036), (47, 29944), (76, 18518), (94, 14972), (152, 9259), (188, 7486), (197, 7144), (376, 3743), (394, 3572), (788, 1786), (893, 1576)]