1276856

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^2$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 2754360

約数和(自身を除く): 1477504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 22801, 45602, 91204, 159607, 182408, 319214, 638428, 1276856]

約数ペア:

[(1, 1276856), (2, 638428), (4, 319214), (7, 182408), (8, 159607), (14, 91204), (28, 45602), (56, 22801), (151, 8456), (302, 4228), (604, 2114), (1057, 1208)]