1385556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 3494400

約数和(自身を除く): 2108844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 103, 114, 118, 177, 206, 228, 236, 309, 354, 412, 618, 708, 1121, 1236, 1957, 2242, 3363, 3914, 4484, 5871, 6077, 6726, 7828, 11742, 12154, 13452, 18231, 23484, 24308, 36462, 72924, 115463, 230926, 346389, 461852, 692778, 1385556]

約数ペア:

[(1, 1385556), (2, 692778), (3, 461852), (4, 346389), (6, 230926), (12, 115463), (19, 72924), (38, 36462), (57, 24308), (59, 23484), (76, 18231), (103, 13452), (114, 12154), (118, 11742), (177, 7828), (206, 6726), (228, 6077), (236, 5871), (309, 4484), (354, 3914), (412, 3363), (618, 2242), (708, 1957), (1121, 1236)]