31040108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 59575824

約数和(自身を除く): 28535716

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 3581, 4334, 7162, 8668, 14324, 39391, 78782, 157564, 705457, 1410914, 2821828, 7760027, 15520054, 31040108]

約数ペア:

[(1, 31040108), (2, 15520054), (4, 7760027), (11, 2821828), (22, 1410914), (44, 705457), (197, 157564), (394, 78782), (788, 39391), (2167, 14324), (3581, 8668), (4334, 7162)]