831272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8012

約数の個数: 16

約数和(自身を含む): 1678740

約数和(自身を除く): 847468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7993, 15986, 31972, 63944, 103909, 207818, 415636, 831272]

約数ペア:

[(1, 831272), (2, 415636), (4, 207818), (8, 103909), (13, 63944), (26, 31972), (52, 15986), (104, 7993)]