2009144621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5669}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 2307576600

約数和(自身を除く): 298431979

約数列:

[1, 11, 29, 101, 121, 319, 1111, 2929, 3509, 5669, 12221, 32219, 62359, 164401, 354409, 572569, 685949, 1808411, 6298259, 16604501, 19892521, 69280849, 182649511, 2009144621]

約数ペア:

[(1, 2009144621), (11, 182649511), (29, 69280849), (101, 19892521), (121, 16604501), (319, 6298259), (1111, 1808411), (2929, 685949), (3509, 572569), (5669, 354409), (12221, 164401), (32219, 62359)]