857489968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1011191}}^1$

素因数の和:1011252

約数の個数: 20

約数和(自身を含む): 1692735408

約数和(自身を除く): 835245440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1011191, 2022382, 4044764, 8089528, 16179056, 53593123, 107186246, 214372492, 428744984, 857489968]

約数ペア:

[(1, 857489968), (2, 428744984), (4, 214372492), (8, 107186246), (16, 53593123), (53, 16179056), (106, 8089528), (212, 4044764), (424, 2022382), (848, 1011191)]