12942470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31567}}^1$

素因数の和:31615

約数の個数: 16

約数和(自身を含む): 23865408

約数和(自身を除く): 10922938

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 31567, 63134, 157835, 315670, 1294247, 2588494, 6471235, 12942470]

約数ペア:

[(1, 12942470), (2, 6471235), (5, 2588494), (10, 1294247), (41, 315670), (82, 157835), (205, 63134), (410, 31567)]