21056628

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29741}}^1$

素因数の和:29807

約数の個数: 24

約数和(自身を含む): 49966560

約数和(自身を除く): 28909932

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29741, 59482, 89223, 118964, 178446, 356892, 1754719, 3509438, 5264157, 7018876, 10528314, 21056628]

約数ペア:

[(1, 21056628), (2, 10528314), (3, 7018876), (4, 5264157), (6, 3509438), (12, 1754719), (59, 356892), (118, 178446), (177, 118964), (236, 89223), (354, 59482), (708, 29741)]