28757914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3539}}^1$

素因数の和:3797

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 17120486

約数列:

[1, 2, 17, 34, 239, 478, 3539, 4063, 7078, 8126, 60163, 120326, 845821, 1691642, 14378957, 28757914]

約数ペア:

[(1, 28757914), (2, 14378957), (17, 1691642), (34, 845821), (239, 120326), (478, 60163), (3539, 8126), (4063, 7078)]