212540406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2724877}}^1$

素因数の和:2724895

約数の個数: 16

約数和(自身を含む): 457779504

約数和(自身を除く): 245239098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2724877, 5449754, 8174631, 16349262, 35423401, 70846802, 106270203, 212540406]

約数ペア:

[(1, 212540406), (2, 106270203), (3, 70846802), (6, 35423401), (13, 16349262), (26, 8174631), (39, 5449754), (78, 2724877)]