261295826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{14327}}^1$

素因数の和:15169

約数の個数: 16

約数和(自身を含む): 428120640

約数和(自身を除く): 166824814

約数列:

[1, 2, 11, 22, 829, 1658, 9119, 14327, 18238, 28654, 157597, 315194, 11877083, 23754166, 130647913, 261295826]

約数ペア:

[(1, 261295826), (2, 130647913), (11, 23754166), (22, 11877083), (829, 315194), (1658, 157597), (9119, 28654), (14327, 18238)]