2100280826

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{154183}}^1$

素因数の和:154338

約数の個数: 24

約数和(自身を含む): 3691164960

約数和(自身を除く): 1590884134

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 13622, 154183, 308366, 1079281, 2158562, 7554967, 15109934, 21431437, 42862874, 150020059, 300040118, 1050140413, 2100280826]

約数ペア:

[(1, 2100280826), (2, 1050140413), (7, 300040118), (14, 150020059), (49, 42862874), (98, 21431437), (139, 15109934), (278, 7554967), (973, 2158562), (1946, 1079281), (6811, 308366), (13622, 154183)]