2021686428

素因数分解:

$2^2\times 3^1\times {\mathrm{6571}}^1\times {\mathrm{25639}}^1$

素因数の和:32217

約数の個数: 24

約数和(自身を含む): 4718170240

約数和(自身を除く): 2696483812

約数列:

[1, 2, 3, 4, 6, 12, 6571, 13142, 19713, 25639, 26284, 39426, 51278, 76917, 78852, 102556, 153834, 307668, 168473869, 336947738, 505421607, 673895476, 1010843214, 2021686428]

約数ペア:

[(1, 2021686428), (2, 1010843214), (3, 673895476), (4, 505421607), (6, 336947738), (12, 168473869), (6571, 307668), (13142, 153834), (19713, 102556), (25639, 78852), (26284, 76917), (39426, 51278)]