1943291308

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{687161}}^1$

素因数の和:687273

約数の個数: 24

約数和(自身を含む): 3925069344

約数和(自身を除く): 1981778036

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 687161, 1374322, 2748644, 4810127, 9620254, 19240508, 69403261, 138806522, 277613044, 485822827, 971645654, 1943291308]

約数ペア:

[(1, 1943291308), (2, 971645654), (4, 485822827), (7, 277613044), (14, 138806522), (28, 69403261), (101, 19240508), (202, 9620254), (404, 4810127), (707, 2748644), (1414, 1374322), (2828, 687161)]