56428406

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 90515880

約数和(自身を除く): 34087474

約数列:

[1, 2, 17, 34, 233, 289, 419, 466, 578, 838, 3961, 7123, 7922, 14246, 67337, 97627, 121091, 134674, 195254, 242182, 1659659, 3319318, 28214203, 56428406]

約数ペア:

[(1, 56428406), (2, 28214203), (17, 3319318), (34, 1659659), (233, 242182), (289, 195254), (419, 134674), (466, 121091), (578, 97627), (838, 67337), (3961, 14246), (7123, 7922)]