2555556

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 6002304

約数和(自身を除く): 3446748

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 1231, 2076, 2462, 3693, 4924, 7386, 14772, 212963, 425926, 638889, 851852, 1277778, 2555556]

約数ペア:

[(1, 2555556), (2, 1277778), (3, 851852), (4, 638889), (6, 425926), (12, 212963), (173, 14772), (346, 7386), (519, 4924), (692, 3693), (1038, 2462), (1231, 2076)]