857588986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{42611}}^1$

素因数の和:42989

約数の個数: 16

約数和(自身を含む): 1334607840

約数和(自身を除く): 477018854

約数列:

[1, 2, 29, 58, 347, 694, 10063, 20126, 42611, 85222, 1235719, 2471438, 14786017, 29572034, 428794493, 857588986]

約数ペア:

[(1, 857588986), (2, 428794493), (29, 29572034), (58, 14786017), (347, 2471438), (694, 1235719), (10063, 85222), (20126, 42611)]