2570986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5117

約数の個数: 16

約数和(自身を含む): 4390848

約数和(自身を除く): 1819862

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5081, 10162, 55891, 111782, 116863, 233726, 1285493, 2570986]

約数ペア:

[(1, 2570986), (2, 1285493), (11, 233726), (22, 116863), (23, 111782), (46, 55891), (253, 10162), (506, 5081)]