2021831292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12960457}}^1$

素因数の和:12960477

約数の個数: 24

約数和(自身を含む): 5080499536

約数和(自身を除く): 3058668244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12960457, 25920914, 38881371, 51841828, 77762742, 155525484, 168485941, 336971882, 505457823, 673943764, 1010915646, 2021831292]

約数ペア:

[(1, 2021831292), (2, 1010915646), (3, 673943764), (4, 505457823), (6, 336971882), (12, 168485941), (13, 155525484), (26, 77762742), (39, 51841828), (52, 38881371), (78, 25920914), (156, 12960457)]