1280451896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4325851}}^1$

素因数の和:4325894

約数の個数: 16

約数和(自身を含む): 2465735640

約数和(自身を除く): 1185283744

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4325851, 8651702, 17303404, 34606808, 160056487, 320112974, 640225948, 1280451896]

約数ペア:

[(1, 1280451896), (2, 640225948), (4, 320112974), (8, 160056487), (37, 34606808), (74, 17303404), (148, 8651702), (296, 4325851)]