2501998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 3928320

約数和(自身を除く): 1426322

約数列:

[1, 2, 43, 47, 86, 94, 619, 1238, 2021, 4042, 26617, 29093, 53234, 58186, 1250999, 2501998]

約数ペア:

[(1, 2501998), (2, 1250999), (43, 58186), (47, 53234), (86, 29093), (94, 26617), (619, 4042), (1238, 2021)]