85712848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{412081}}^1$

素因数の和:412102

約数の個数: 20

約数和(自身を含む): 178843588

約数和(自身を除く): 93130740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 412081, 824162, 1648324, 3296648, 5357053, 6593296, 10714106, 21428212, 42856424, 85712848]

約数ペア:

[(1, 85712848), (2, 42856424), (4, 21428212), (8, 10714106), (13, 6593296), (16, 5357053), (26, 3296648), (52, 1648324), (104, 824162), (208, 412081)]