129355564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{2011}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 244103888

約数和(自身を除く): 114748324

約数列:

[1, 2, 4, 13, 26, 52, 1237, 2011, 2474, 4022, 4948, 8044, 16081, 26143, 32162, 52286, 64324, 104572, 2487607, 4975214, 9950428, 32338891, 64677782, 129355564]

約数ペア:

[(1, 129355564), (2, 64677782), (4, 32338891), (13, 9950428), (26, 4975214), (52, 2487607), (1237, 104572), (2011, 64324), (2474, 52286), (4022, 32162), (4948, 26143), (8044, 16081)]