31097342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16802818

約数列:

[1, 2, 43, 86, 419, 838, 863, 1726, 18017, 36034, 37109, 74218, 361597, 723194, 15548671, 31097342]

約数ペア:

[(1, 31097342), (2, 15548671), (43, 723194), (86, 361597), (419, 74218), (838, 37109), (863, 36034), (1726, 18017)]