12640806

素因数分解:

$2^1\times 3^3\times {\mathrm{234089}}^1$

素因数の和:234100

約数の個数: 16

約数和(自身を含む): 28090800

約数和(自身を除く): 15449994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234089, 468178, 702267, 1404534, 2106801, 4213602, 6320403, 12640806]

約数ペア:

[(1, 12640806), (2, 6320403), (3, 4213602), (6, 2106801), (9, 1404534), (18, 702267), (27, 468178), (54, 234089)]