12690484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 22917888

約数和(自身を除く): 10227404

約数列:

[1, 2, 4, 41, 82, 164, 223, 347, 446, 694, 892, 1388, 9143, 14227, 18286, 28454, 36572, 56908, 77381, 154762, 309524, 3172621, 6345242, 12690484]

約数ペア:

[(1, 12690484), (2, 6345242), (4, 3172621), (41, 309524), (82, 154762), (164, 77381), (223, 56908), (347, 36572), (446, 28454), (694, 18286), (892, 14227), (1388, 9143)]