28419204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215297}}^1$

素因数の和:215315

約数の個数: 24

約数和(自身を含む): 72340128

約数和(自身を除く): 43920924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215297, 430594, 645891, 861188, 1291782, 2368267, 2583564, 4736534, 7104801, 9473068, 14209602, 28419204]

約数ペア:

[(1, 28419204), (2, 14209602), (3, 9473068), (4, 7104801), (6, 4736534), (11, 2583564), (12, 2368267), (22, 1291782), (33, 861188), (44, 645891), (66, 430594), (132, 215297)]