25988222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5179}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 42206640

約数和(自身を除く): 16218418

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 5179, 10358, 67327, 134654, 999547, 1999094, 12994111, 25988222]

約数ペア:

[(1, 25988222), (2, 12994111), (13, 1999094), (26, 999547), (193, 134654), (386, 67327), (2509, 10358), (5018, 5179)]