13901648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51109}}^1$

素因数の和:51134

約数の個数: 20

約数和(自身を含む): 28519380

約数和(自身を除く): 14617732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51109, 102218, 204436, 408872, 817744, 868853, 1737706, 3475412, 6950824, 13901648]

約数ペア:

[(1, 13901648), (2, 6950824), (4, 3475412), (8, 1737706), (16, 868853), (17, 817744), (34, 408872), (68, 204436), (136, 102218), (272, 51109)]