31765214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71867}}^1$

素因数の和:71899

約数の個数: 16

約数和(自身を含む): 54332208

約数和(自身を除く): 22566994

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71867, 143734, 934271, 1221739, 1868542, 2443478, 15882607, 31765214]

約数ペア:

[(1, 31765214), (2, 15882607), (13, 2443478), (17, 1868542), (26, 1221739), (34, 934271), (221, 143734), (442, 71867)]