12458690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42961}}^1$

素因数の和:42997

約数の個数: 16

約数和(自身を含む): 23199480

約数和(自身を除く): 10740790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 42961, 85922, 214805, 429610, 1245869, 2491738, 6229345, 12458690]

約数ペア:

[(1, 12458690), (2, 6229345), (5, 2491738), (10, 1245869), (29, 429610), (58, 214805), (145, 85922), (290, 42961)]