858221732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{42461}}^1$

素因数の和:42659

約数の個数: 24

約数和(自身を含む): 1559884032

約数和(自身を除く): 701662300

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 20212, 42461, 84922, 169844, 1316291, 2632582, 5265164, 6921143, 13842286, 27684572, 214555433, 429110866, 858221732]

約数ペア:

[(1, 858221732), (2, 429110866), (4, 214555433), (31, 27684572), (62, 13842286), (124, 6921143), (163, 5265164), (326, 2632582), (652, 1316291), (5053, 169844), (10106, 84922), (20212, 42461)]