3876496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18658

約数の個数: 20

約数和(自身を含む): 8088892

約数和(自身を除く): 4212396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18637, 37274, 74548, 149096, 242281, 298192, 484562, 969124, 1938248, 3876496]

約数ペア:

[(1, 3876496), (2, 1938248), (4, 969124), (8, 484562), (13, 298192), (16, 242281), (26, 149096), (52, 74548), (104, 37274), (208, 18637)]