859860148

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503431}}^1$

素因数の和:503503

約数の個数: 24

約数和(自身を含む): 1747915904

約数和(自身を除く): 888055756

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 503431, 1006862, 2013724, 3524017, 7048034, 14096068, 30709291, 61418582, 122837164, 214965037, 429930074, 859860148]

約数ペア:

[(1, 859860148), (2, 429930074), (4, 214965037), (7, 122837164), (14, 61418582), (28, 30709291), (61, 14096068), (122, 7048034), (244, 3524017), (427, 2013724), (854, 1006862), (1708, 503431)]