2149786096

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{219187}}^1$

素因数の和:219808

約数の個数: 20

約数和(自身を含む): 4172024392

約数和(自身を除く): 2022238296

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 219187, 438374, 876748, 1753496, 3506992, 134361631, 268723262, 537446524, 1074893048, 2149786096]

約数ペア:

[(1, 2149786096), (2, 1074893048), (4, 537446524), (8, 268723262), (16, 134361631), (613, 3506992), (1226, 1753496), (2452, 876748), (4904, 438374), (9808, 219187)]