13479812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 24393600

約数和(自身を除く): 10913788

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 719, 1438, 2876, 4687, 9374, 18748, 30917, 61834, 78371, 123668, 156742, 313484, 3369953, 6739906, 13479812]

約数ペア:

[(1, 13479812), (2, 6739906), (4, 3369953), (43, 313484), (86, 156742), (109, 123668), (172, 78371), (218, 61834), (436, 30917), (719, 18748), (1438, 9374), (2876, 4687)]