387689172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2485187}}^1$

素因数の和:2485207

約数の個数: 24

約数和(自身を含む): 974193696

約数和(自身を除く): 586504524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2485187, 4970374, 7455561, 9940748, 14911122, 29822244, 32307431, 64614862, 96922293, 129229724, 193844586, 387689172]

約数ペア:

[(1, 387689172), (2, 193844586), (3, 129229724), (4, 96922293), (6, 64614862), (12, 32307431), (13, 29822244), (26, 14911122), (39, 9940748), (52, 7455561), (78, 4970374), (156, 2485187)]