11281870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38903}}^1$

素因数の和:38939

約数の個数: 16

約数和(自身を含む): 21008160

約数和(自身を除く): 9726290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 38903, 77806, 194515, 389030, 1128187, 2256374, 5640935, 11281870]

約数ペア:

[(1, 11281870), (2, 5640935), (5, 2256374), (10, 1128187), (29, 389030), (58, 194515), (145, 77806), (290, 38903)]