12609820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3301}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 26627328

約数和(自身を除く): 14017508

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3301, 3820, 6602, 13204, 16505, 33010, 66020, 630491, 1260982, 2521964, 3152455, 6304910, 12609820]

約数ペア:

[(1, 12609820), (2, 6304910), (4, 3152455), (5, 2521964), (10, 1260982), (20, 630491), (191, 66020), (382, 33010), (764, 16505), (955, 13204), (1910, 6602), (3301, 3820)]