28407356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12889}}^1$

素因数の和:12941

約数の個数: 24

約数和(自身を含む): 54138000

約数和(自身を除く): 25730644

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12889, 25778, 51556, 244891, 373781, 489782, 747562, 979564, 1495124, 7101839, 14203678, 28407356]

約数ペア:

[(1, 28407356), (2, 14203678), (4, 7101839), (19, 1495124), (29, 979564), (38, 747562), (58, 489782), (76, 373781), (116, 244891), (551, 51556), (1102, 25778), (2204, 12889)]