90389596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5281}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 173038320

約数和(自身を除く): 82648724

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 5281, 8558, 10562, 17116, 21124, 58091, 116182, 232364, 2054309, 4108618, 8217236, 22597399, 45194798, 90389596]

約数ペア:

[(1, 90389596), (2, 45194798), (4, 22597399), (11, 8217236), (22, 4108618), (44, 2054309), (389, 232364), (778, 116182), (1556, 58091), (4279, 21124), (5281, 17116), (8558, 10562)]