17789018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6277}}^1$

素因数の和:6401

約数の個数: 16

約数和(自身を含む): 29004360

約数和(自身を除く): 11215342

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6277, 12554, 81601, 163202, 684193, 1368386, 8894509, 17789018]

約数ペア:

[(1, 17789018), (2, 8894509), (13, 1368386), (26, 684193), (109, 163202), (218, 81601), (1417, 12554), (2834, 6277)]