21630036

素因数分解:

$2^2\times 3^1\times {\mathrm{1802503}}^1$

素因数の和:1802510

約数の個数: 12

約数和(自身を含む): 50470112

約数和(自身を除く): 28840076

約数列:

[1, 2, 3, 4, 6, 12, 1802503, 3605006, 5407509, 7210012, 10815018, 21630036]

約数ペア:

[(1, 21630036), (2, 10815018), (3, 7210012), (4, 5407509), (6, 3605006), (12, 1802503)]