12138828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{77813}}^1$

素因数の和:77833

約数の個数: 24

約数和(自身を含む): 30503088

約数和(自身を除く): 18364260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 77813, 155626, 233439, 311252, 466878, 933756, 1011569, 2023138, 3034707, 4046276, 6069414, 12138828]

約数ペア:

[(1, 12138828), (2, 6069414), (3, 4046276), (4, 3034707), (6, 2023138), (12, 1011569), (13, 933756), (26, 466878), (39, 311252), (52, 233439), (78, 155626), (156, 77813)]