17745754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 29748096

約数和(自身を除く): 12002342

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 167, 334, 793, 871, 1586, 1742, 2171, 4087, 4342, 8174, 10187, 11189, 20374, 22378, 53131, 106262, 132431, 145457, 264862, 290914, 682529, 1365058, 8872877, 17745754]

約数ペア:

[(1, 17745754), (2, 8872877), (13, 1365058), (26, 682529), (61, 290914), (67, 264862), (122, 145457), (134, 132431), (167, 106262), (334, 53131), (793, 22378), (871, 20374), (1586, 11189), (1742, 10187), (2171, 8174), (4087, 4342)]