247108682

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{25639}}^1$

素因数の和:25781

約数の個数: 16

約数和(自身を含む): 381523200

約数和(自身を除く): 134414518

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 25639, 51278, 1563979, 2025481, 3127958, 4050962, 123554341, 247108682]

約数ペア:

[(1, 247108682), (2, 123554341), (61, 4050962), (79, 3127958), (122, 2025481), (158, 1563979), (4819, 51278), (9638, 25639)]