12752428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11379092

約数列:

[1, 2, 4, 13, 26, 52, 431, 569, 862, 1138, 1724, 2276, 5603, 7397, 11206, 14794, 22412, 29588, 245239, 490478, 980956, 3188107, 6376214, 12752428]

約数ペア:

[(1, 12752428), (2, 6376214), (4, 3188107), (13, 980956), (26, 490478), (52, 245239), (431, 29588), (569, 22412), (862, 14794), (1138, 11206), (1724, 7397), (2276, 5603)]