1271298416

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{125921}}^1$

素因数の和:126560

約数の個数: 20

約数和(自身を含む): 2467063824

約数和(自身を除く): 1195765408

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 125921, 251842, 503684, 1007368, 2014736, 79456151, 158912302, 317824604, 635649208, 1271298416]

約数ペア:

[(1, 1271298416), (2, 635649208), (4, 317824604), (8, 158912302), (16, 79456151), (631, 2014736), (1262, 1007368), (2524, 503684), (5048, 251842), (10096, 125921)]