858491312

素因数分解:

$2^4\times 7^1\times {\mathrm{7665101}}^1$

素因数の和:7665116

約数の個数: 20

約数和(自身を含む): 1900945296

約数和(自身を除く): 1042453984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7665101, 15330202, 30660404, 53655707, 61320808, 107311414, 122641616, 214622828, 429245656, 858491312]

約数ペア:

[(1, 858491312), (2, 429245656), (4, 214622828), (7, 122641616), (8, 107311414), (14, 61320808), (16, 53655707), (28, 30660404), (56, 15330202), (112, 7665101)]