38131868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 69343680

約数和(自身を除く): 31211812

約数列:

[1, 2, 4, 29, 58, 116, 271, 542, 1084, 1213, 2426, 4852, 7859, 15718, 31436, 35177, 70354, 140708, 328723, 657446, 1314892, 9532967, 19065934, 38131868]

約数ペア:

[(1, 38131868), (2, 19065934), (4, 9532967), (29, 1314892), (58, 657446), (116, 328723), (271, 140708), (542, 70354), (1084, 35177), (1213, 31436), (2426, 15718), (4852, 7859)]