27898508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 53406864

約数和(自身を除く): 25508356

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 1217, 2084, 2434, 4868, 5731, 11462, 13387, 22924, 26774, 53548, 634057, 1268114, 2536228, 6974627, 13949254, 27898508]

約数ペア:

[(1, 27898508), (2, 13949254), (4, 6974627), (11, 2536228), (22, 1268114), (44, 634057), (521, 53548), (1042, 26774), (1217, 22924), (2084, 13387), (2434, 11462), (4868, 5731)]