31630628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 57021888

約数和(自身を除く): 25391260

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 1063, 2126, 4252, 7439, 14878, 29756, 45709, 91418, 182836, 183899, 367798, 735596, 7907657, 15815314, 31630628]

約数ペア:

[(1, 31630628), (2, 15815314), (4, 7907657), (43, 735596), (86, 367798), (172, 183899), (173, 182836), (346, 91418), (692, 45709), (1063, 29756), (2126, 14878), (4252, 7439)]