56409786

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19961}}^1$

素因数の和:20126

約数の個数: 24

約数和(自身を含む): 123005844

約数和(自身を除く): 66596058

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 19961, 39922, 59883, 119766, 179649, 359298, 3133877, 6267754, 9401631, 18803262, 28204893, 56409786]

約数ペア:

[(1, 56409786), (2, 28204893), (3, 18803262), (6, 9401631), (9, 6267754), (18, 3133877), (157, 359298), (314, 179649), (471, 119766), (942, 59883), (1413, 39922), (2826, 19961)]