31871886

素因数分解:

$2^1\times 3^1\times {\mathrm{1327}}^1\times {\mathrm{4003}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 63807744

約数和(自身を除く): 31935858

約数列:

[1, 2, 3, 6, 1327, 2654, 3981, 4003, 7962, 8006, 12009, 24018, 5311981, 10623962, 15935943, 31871886]

約数ペア:

[(1, 31871886), (2, 15935943), (3, 10623962), (6, 5311981), (1327, 24018), (2654, 12009), (3981, 8006), (4003, 7962)]