28331204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33889}}^1$

素因数の和:33923

約数の個数: 24

約数和(自身を含む): 56935200

約数和(自身を除く): 28603996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33889, 67778, 135556, 372779, 643891, 745558, 1287782, 1491116, 2575564, 7082801, 14165602, 28331204]

約数ペア:

[(1, 28331204), (2, 14165602), (4, 7082801), (11, 2575564), (19, 1491116), (22, 1287782), (38, 745558), (44, 643891), (76, 372779), (209, 135556), (418, 67778), (836, 33889)]