21167606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 32944128

約数和(自身を除く): 11776522

約数列:

[1, 2, 31, 62, 223, 446, 1531, 3062, 6913, 13826, 47461, 94922, 341413, 682826, 10583803, 21167606]

約数ペア:

[(1, 21167606), (2, 10583803), (31, 682826), (62, 341413), (223, 94922), (446, 47461), (1531, 13826), (3062, 6913)]