28920826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32063}}^1$

素因数の和:32117

約数の個数: 16

約数和(自身を含む): 48480768

約数和(自身を除く): 19559942

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 32063, 64126, 352693, 705386, 1314583, 2629166, 14460413, 28920826]

約数ペア:

[(1, 28920826), (2, 14460413), (11, 2629166), (22, 1314583), (41, 705386), (82, 352693), (451, 64126), (902, 32063)]