2017454972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{12479}}^1$

素因数の和:15605

約数の個数: 24

約数和(自身を含む): 3803654400

約数和(自身を除く): 1786199428

約数列:

[1, 2, 4, 13, 26, 52, 3109, 6218, 12436, 12479, 24958, 40417, 49916, 80834, 161668, 162227, 324454, 648908, 38797211, 77594422, 155188844, 504363743, 1008727486, 2017454972]

約数ペア:

[(1, 2017454972), (2, 1008727486), (4, 504363743), (13, 155188844), (26, 77594422), (52, 38797211), (3109, 648908), (6218, 324454), (12436, 162227), (12479, 161668), (24958, 80834), (40417, 49916)]