2021504812

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{613}}^1\times {\mathrm{3697}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 3560256896

約数和(自身を除く): 1538752084

約数列:

[1, 2, 4, 223, 446, 613, 892, 1226, 2452, 3697, 7394, 14788, 136699, 273398, 546796, 824431, 1648862, 2266261, 3297724, 4532522, 9065044, 505376203, 1010752406, 2021504812]

約数ペア:

[(1, 2021504812), (2, 1010752406), (4, 505376203), (223, 9065044), (446, 4532522), (613, 3297724), (892, 2266261), (1226, 1648862), (2452, 824431), (3697, 546796), (7394, 273398), (14788, 136699)]