3726928

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2254

約数の個数: 20

約数和(自身を含む): 7290580

約数和(自身を除く): 3563652

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2137, 4274, 8548, 17096, 34192, 232933, 465866, 931732, 1863464, 3726928]

約数ペア:

[(1, 3726928), (2, 1863464), (4, 931732), (8, 465866), (16, 232933), (109, 34192), (218, 17096), (436, 8548), (872, 4274), (1744, 2137)]