82253392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{395449}}^1$

素因数の和:395470

約数の個数: 20

約数和(自身を含む): 171625300

約数和(自身を除く): 89371908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 395449, 790898, 1581796, 3163592, 5140837, 6327184, 10281674, 20563348, 41126696, 82253392]

約数ペア:

[(1, 82253392), (2, 41126696), (4, 20563348), (8, 10281674), (13, 6327184), (16, 5140837), (26, 3163592), (52, 1581796), (104, 790898), (208, 395449)]