112987654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{11527}}^1$

素因数の和:11584

約数の個数: 24

約数和(自身を含む): 189866160

約数和(自身を除く): 76878506

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 11527, 23054, 149851, 299702, 334283, 668566, 1948063, 3896126, 4345679, 8691358, 56493827, 112987654]

約数ペア:

[(1, 112987654), (2, 56493827), (13, 8691358), (26, 4345679), (29, 3896126), (58, 1948063), (169, 668566), (338, 334283), (377, 299702), (754, 149851), (4901, 23054), (9802, 11527)]