118421468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{37907}}^1$

素因数の和:37993

約数の個数: 24

約数和(自身を含む): 229267584

約数和(自身を除く): 110846116

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 37907, 75814, 151628, 416977, 833954, 1667908, 2691397, 5382794, 10765588, 29605367, 59210734, 118421468]

約数ペア:

[(1, 118421468), (2, 59210734), (4, 29605367), (11, 10765588), (22, 5382794), (44, 2691397), (71, 1667908), (142, 833954), (284, 416977), (781, 151628), (1562, 75814), (3124, 37907)]