17660228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 32504640

約数和(自身を除く): 14844412

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1381, 2762, 3197, 5524, 6394, 12788, 31763, 63526, 127052, 191959, 383918, 767836, 4415057, 8830114, 17660228]

約数ペア:

[(1, 17660228), (2, 8830114), (4, 4415057), (23, 767836), (46, 383918), (92, 191959), (139, 127052), (278, 63526), (556, 31763), (1381, 12788), (2762, 6394), (3197, 5524)]