53097256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{390421}}^1$

素因数の和:390444

約数の個数: 16

約数和(自身を含む): 105413940

約数和(自身を除く): 52316684

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 390421, 780842, 1561684, 3123368, 6637157, 13274314, 26548628, 53097256]

約数ペア:

[(1, 53097256), (2, 26548628), (4, 13274314), (8, 6637157), (17, 3123368), (34, 1561684), (68, 780842), (136, 390421)]