12617776

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5023}}^1$

素因数の和:5188

約数の個数: 20

約数和(自身を含む): 24607552

約数和(自身を除く): 11989776

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5023, 10046, 20092, 40184, 80368, 788611, 1577222, 3154444, 6308888, 12617776]

約数ペア:

[(1, 12617776), (2, 6308888), (4, 3154444), (8, 1577222), (16, 788611), (157, 80368), (314, 40184), (628, 20092), (1256, 10046), (2512, 5023)]