12209444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 23341248

約数和(自身を除く): 11131804

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3307, 3692, 6614, 13228, 42991, 85982, 171964, 234797, 469594, 939188, 3052361, 6104722, 12209444]

約数ペア:

[(1, 12209444), (2, 6104722), (4, 3052361), (13, 939188), (26, 469594), (52, 234797), (71, 171964), (142, 85982), (284, 42991), (923, 13228), (1846, 6614), (3307, 3692)]