8663669264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{18671701}}^1$

素因数の和:18671738

約数の個数: 20

約数和(自身を含む): 17364682860

約数和(自身を除く): 8701013596

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 18671701, 37343402, 74686804, 149373608, 298747216, 541479329, 1082958658, 2165917316, 4331834632, 8663669264]

約数ペア:

[(1, 8663669264), (2, 4331834632), (4, 2165917316), (8, 1082958658), (16, 541479329), (29, 298747216), (58, 149373608), (116, 74686804), (232, 37343402), (464, 18671701)]