2455726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 2156882

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 131, 182, 206, 262, 721, 917, 1339, 1442, 1703, 1834, 2678, 3406, 9373, 11921, 13493, 18746, 23842, 26986, 94451, 175409, 188902, 350818, 1227863, 2455726]

約数ペア:

[(1, 2455726), (2, 1227863), (7, 350818), (13, 188902), (14, 175409), (26, 94451), (91, 26986), (103, 23842), (131, 18746), (182, 13493), (206, 11921), (262, 9373), (721, 3406), (917, 2678), (1339, 1834), (1442, 1703)]