31187914

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2285

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16712246

約数列:

[1, 2, 83, 89, 166, 178, 2111, 4222, 7387, 14774, 175213, 187879, 350426, 375758, 15593957, 31187914]

約数ペア:

[(1, 31187914), (2, 15593957), (83, 375758), (89, 350426), (166, 187879), (178, 175213), (2111, 14774), (4222, 7387)]