120759604

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11087}}^1$

素因数の和:11487

約数の個数: 24

約数和(自身を含む): 242161920

約数和(自身を除く): 121402316

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 11087, 22174, 44348, 77609, 155218, 310436, 4312843, 8625686, 17251372, 30189901, 60379802, 120759604]

約数ペア:

[(1, 120759604), (2, 60379802), (4, 30189901), (7, 17251372), (14, 8625686), (28, 4312843), (389, 310436), (778, 155218), (1556, 77609), (2723, 44348), (5446, 22174), (10892, 11087)]