12687236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 24060960

約数和(自身を除く): 11373724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4339, 8678, 17356, 73763, 147526, 186577, 295052, 373154, 746308, 3171809, 6343618, 12687236]

約数ペア:

[(1, 12687236), (2, 6343618), (4, 3171809), (17, 746308), (34, 373154), (43, 295052), (68, 186577), (86, 147526), (172, 73763), (731, 17356), (1462, 8678), (2924, 4339)]