28740806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{919}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 45484800

約数和(自身を除く): 16743994

約数列:

[1, 2, 19, 38, 823, 919, 1646, 1838, 15637, 17461, 31274, 34922, 756337, 1512674, 14370403, 28740806]

約数ペア:

[(1, 28740806), (2, 14370403), (19, 1512674), (38, 756337), (823, 34922), (919, 31274), (1646, 17461), (1838, 15637)]