28398612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215141}}^1$

素因数の和:215159

約数の個数: 24

約数和(自身を含む): 72287712

約数和(自身を除く): 43889100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215141, 430282, 645423, 860564, 1290846, 2366551, 2581692, 4733102, 7099653, 9466204, 14199306, 28398612]

約数ペア:

[(1, 28398612), (2, 14199306), (3, 9466204), (4, 7099653), (6, 4733102), (11, 2581692), (12, 2366551), (22, 1290846), (33, 860564), (44, 645423), (66, 430282), (132, 215141)]