21880806

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{24151}}^1$

素因数の和:24307

約数の個数: 16

約数和(自身を含む): 44053248

約数和(自身を除く): 22172442

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 24151, 48302, 72453, 144906, 3646801, 7293602, 10940403, 21880806]

約数ペア:

[(1, 21880806), (2, 10940403), (3, 7293602), (6, 3646801), (151, 144906), (302, 72453), (453, 48302), (906, 24151)]