28465645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3343}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 37078272

約数和(自身を除く): 8612627

約数列:

[1, 5, 13, 65, 131, 655, 1703, 3343, 8515, 16715, 43459, 217295, 437933, 2189665, 5693129, 28465645]

約数ペア:

[(1, 28465645), (5, 5693129), (13, 2189665), (65, 437933), (131, 217295), (655, 43459), (1703, 16715), (3343, 8515)]