3965988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25423}}^1$

素因数の和:25443

約数の個数: 24

約数和(自身を含む): 9966208

約数和(自身を除く): 6000220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 25423, 50846, 76269, 101692, 152538, 305076, 330499, 660998, 991497, 1321996, 1982994, 3965988]

約数ペア:

[(1, 3965988), (2, 1982994), (3, 1321996), (4, 991497), (6, 660998), (12, 330499), (13, 305076), (26, 152538), (39, 101692), (52, 76269), (78, 50846), (156, 25423)]