21822086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 39414816

約数和(自身を除く): 17592730

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1861, 3722, 5863, 11726, 20471, 24193, 40942, 48386, 76301, 152602, 266123, 532246, 839311, 991913, 1678622, 1983826, 10911043, 21822086]

約数ペア:

[(1, 21822086), (2, 10911043), (11, 1983826), (13, 1678622), (22, 991913), (26, 839311), (41, 532246), (82, 266123), (143, 152602), (286, 76301), (451, 48386), (533, 40942), (902, 24193), (1066, 20471), (1861, 11726), (3722, 5863)]