490897108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9440329}}^1$

素因数の和:9440346

約数の個数: 12

約数和(自身を含む): 925152340

約数和(自身を除く): 434255232

約数列:

[1, 2, 4, 13, 26, 52, 9440329, 18880658, 37761316, 122724277, 245448554, 490897108]

約数ペア:

[(1, 490897108), (2, 245448554), (4, 122724277), (13, 37761316), (26, 18880658), (52, 9440329)]