2040802858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{253013}}^1$

素因数の和:253161

約数の個数: 16

約数和(自身を含む): 3172795560

約数和(自身を除く): 1131992702

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 253013, 506026, 9361481, 18722962, 27578417, 55156834, 1020401429, 2040802858]

約数ペア:

[(1, 2040802858), (2, 1020401429), (37, 55156834), (74, 27578417), (109, 18722962), (218, 9361481), (4033, 506026), (8066, 253013)]