28344290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 27781150

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 4639, 6110, 9278, 23195, 46390, 60307, 120614, 218033, 301535, 436066, 603070, 1090165, 2180330, 2834429, 5668858, 14172145, 28344290]

約数ペア:

[(1, 28344290), (2, 14172145), (5, 5668858), (10, 2834429), (13, 2180330), (26, 1090165), (47, 603070), (65, 436066), (94, 301535), (130, 218033), (235, 120614), (470, 60307), (611, 46390), (1222, 23195), (3055, 9278), (4639, 6110)]