39149156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 71070720

約数和(自身を除く): 31921564

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 1321, 2642, 5284, 7409, 14818, 29636, 40951, 81902, 163804, 315719, 631438, 1262876, 9787289, 19574578, 39149156]

約数ペア:

[(1, 39149156), (2, 19574578), (4, 9787289), (31, 1262876), (62, 631438), (124, 315719), (239, 163804), (478, 81902), (956, 40951), (1321, 29636), (2642, 14818), (5284, 7409)]