12563564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 23778720

約数和(自身を除く): 11215156

約数列:

[1, 2, 4, 13, 26, 52, 359, 673, 718, 1346, 1436, 2692, 4667, 8749, 9334, 17498, 18668, 34996, 241607, 483214, 966428, 3140891, 6281782, 12563564]

約数ペア:

[(1, 12563564), (2, 6281782), (4, 3140891), (13, 966428), (26, 483214), (52, 241607), (359, 34996), (673, 18668), (718, 17498), (1346, 9334), (1436, 8749), (2692, 4667)]