31044964912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149254639}}^1$

素因数の和:149254660

約数の個数: 20

約数和(自身を含む): 64776513760

約数和(自身を除く): 33731548848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149254639, 298509278, 597018556, 1194037112, 1940310307, 2388074224, 3880620614, 7761241228, 15522482456, 31044964912]

約数ペア:

[(1, 31044964912), (2, 15522482456), (4, 7761241228), (8, 3880620614), (13, 2388074224), (16, 1940310307), (26, 1194037112), (52, 597018556), (104, 298509278), (208, 149254639)]