21084033022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1\times {\mathrm{2131}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 34191480960

約数和(自身を除く): 13107447938

約数列:

[1, 2, 13, 26, 443, 859, 886, 1718, 2131, 4262, 5759, 11167, 11518, 22334, 27703, 55406, 380537, 761074, 944033, 1830529, 1888066, 3661058, 4946981, 9893962, 12272429, 23796877, 24544858, 47593754, 810924347, 1621848694, 10542016511, 21084033022]

約数ペア:

[(1, 21084033022), (2, 10542016511), (13, 1621848694), (26, 810924347), (443, 47593754), (859, 24544858), (886, 23796877), (1718, 12272429), (2131, 9893962), (4262, 4946981), (5759, 3661058), (11167, 1888066), (11518, 1830529), (22334, 944033), (27703, 761074), (55406, 380537)]