3990012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25597

約数の個数: 24

約数和(自身を含む): 10026576

約数和(自身を除く): 6036564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 25577, 51154, 76731, 102308, 153462, 306924, 332501, 665002, 997503, 1330004, 1995006, 3990012]

約数ペア:

[(1, 3990012), (2, 1995006), (3, 1330004), (4, 997503), (6, 665002), (12, 332501), (13, 306924), (26, 153462), (39, 102308), (52, 76731), (78, 51154), (156, 25577)]