261012682

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{235997}}^1$

素因数の和:236085

約数の個数: 16

約数和(自身を含む): 453116160

約数和(自身を除く): 192103478

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 235997, 471994, 1651979, 3303958, 18643763, 37287526, 130506341, 261012682]

約数ペア:

[(1, 261012682), (2, 130506341), (7, 37287526), (14, 18643763), (79, 3303958), (158, 1651979), (553, 471994), (1106, 235997)]