408075564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2615869}}^1$

素因数の和:2615889

約数の個数: 24

約数和(自身を含む): 1025421040

約数和(自身を除く): 617345476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2615869, 5231738, 7847607, 10463476, 15695214, 31390428, 34006297, 68012594, 102018891, 136025188, 204037782, 408075564]

約数ペア:

[(1, 408075564), (2, 204037782), (3, 136025188), (4, 102018891), (6, 68012594), (12, 34006297), (13, 31390428), (26, 15695214), (39, 10463476), (52, 7847607), (78, 5231738), (156, 2615869)]