240991738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{7247}}^1$

素因数の和:8541

約数の個数: 16

約数和(自身を含む): 389652480

約数和(自身を除く): 148660742

約数列:

[1, 2, 13, 26, 1279, 2558, 7247, 14494, 16627, 33254, 94211, 188422, 9268913, 18537826, 120495869, 240991738]

約数ペア:

[(1, 240991738), (2, 120495869), (13, 18537826), (26, 9268913), (1279, 188422), (2558, 94211), (7247, 33254), (14494, 16627)]