21000833268

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7709557}}^1$

素因数の和:7709791

約数の個数: 24

約数和(自身を含む): 49217818272

約数和(自身を除く): 28216985004

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 7709557, 15419114, 23128671, 30838228, 46257342, 92514684, 1750069439, 3500138878, 5250208317, 7000277756, 10500416634, 21000833268]

約数ペア:

[(1, 21000833268), (2, 10500416634), (3, 7000277756), (4, 5250208317), (6, 3500138878), (12, 1750069439), (227, 92514684), (454, 46257342), (681, 30838228), (908, 23128671), (1362, 15419114), (2724, 7709557)]