2013254408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{13757}}^1$

素因数の和:15437

約数の個数: 32

約数和(自身を含む): 4120796160

約数和(自身を除く): 2107541752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1663, 3326, 6652, 13304, 13757, 18293, 27514, 36586, 55028, 73172, 110056, 146344, 151327, 302654, 605308, 1210616, 22877891, 45755782, 91511564, 183023128, 251656801, 503313602, 1006627204, 2013254408]

約数ペア:

[(1, 2013254408), (2, 1006627204), (4, 503313602), (8, 251656801), (11, 183023128), (22, 91511564), (44, 45755782), (88, 22877891), (1663, 1210616), (3326, 605308), (6652, 302654), (13304, 151327), (13757, 146344), (18293, 110056), (27514, 73172), (36586, 55028)]