1380821556

素因数分解:

$2^2\times 3^1\times {\mathrm{18233}}^1\times {\mathrm{6311}}^1$

素因数の和:24551

約数の個数: 24

約数和(自身を含む): 3222604224

約数和(自身を除く): 1841782668

約数列:

[1, 2, 3, 4, 6, 12, 6311, 12622, 18233, 18933, 25244, 36466, 37866, 54699, 72932, 75732, 109398, 218796, 115068463, 230136926, 345205389, 460273852, 690410778, 1380821556]

約数ペア:

[(1, 1380821556), (2, 690410778), (3, 460273852), (4, 345205389), (6, 230136926), (12, 115068463), (6311, 218796), (12622, 109398), (18233, 75732), (18933, 72932), (25244, 54699), (36466, 37866)]