3938512

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3546

約数の個数: 20

約数和(自身を含む): 7740576

約数和(自身を除く): 3802064

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3467, 6934, 13868, 27736, 55472, 246157, 492314, 984628, 1969256, 3938512]

約数ペア:

[(1, 3938512), (2, 1969256), (4, 984628), (8, 492314), (16, 246157), (71, 55472), (142, 27736), (284, 13868), (568, 6934), (1136, 3467)]