31724426

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 48432384

約数和(自身を除く): 16707958

約数列:

[1, 2, 83, 166, 223, 446, 857, 1714, 18509, 37018, 71131, 142262, 191111, 382222, 15862213, 31724426]

約数ペア:

[(1, 31724426), (2, 15862213), (83, 382222), (166, 191111), (223, 142262), (446, 71131), (857, 37018), (1714, 18509)]