21650876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7057}}^1$

素因数の和:7133

約数の個数: 24

約数和(自身を含む): 41501040

約数和(自身を除く): 19850164

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 7057, 14114, 28228, 91741, 183482, 366964, 416363, 832726, 1665452, 5412719, 10825438, 21650876]

約数ペア:

[(1, 21650876), (2, 10825438), (4, 5412719), (13, 1665452), (26, 832726), (52, 416363), (59, 366964), (118, 183482), (236, 91741), (767, 28228), (1534, 14114), (3068, 7057)]