2884903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3520000

約数和(自身を除く): 635097

約数列:

[1, 7, 19, 109, 133, 199, 763, 1393, 2071, 3781, 14497, 21691, 26467, 151837, 412129, 2884903]

約数ペア:

[(1, 2884903), (7, 412129), (19, 151837), (109, 26467), (133, 21691), (199, 14497), (763, 3781), (1393, 2071)]