861276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 2164624

約数和(自身を除く): 1303348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5521, 11042, 16563, 22084, 33126, 66252, 71773, 143546, 215319, 287092, 430638, 861276]

約数ペア:

[(1, 861276), (2, 430638), (3, 287092), (4, 215319), (6, 143546), (12, 71773), (13, 66252), (26, 33126), (39, 22084), (52, 16563), (78, 11042), (156, 5521)]