51618398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22307}}^1$

素因数の和:22411

約数の個数: 16

約数和(自身を含む): 84324240

約数和(自身を除く): 32705842

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 22307, 44614, 289991, 579982, 1985323, 3970646, 25809199, 51618398]

約数ペア:

[(1, 51618398), (2, 25809199), (13, 3970646), (26, 1985323), (89, 579982), (178, 289991), (1157, 44614), (2314, 22307)]