21664644

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22853}}^1$

素因数の和:22939

約数の個数: 24

約数和(自身を含む): 51192960

約数和(自身を除く): 29528316

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22853, 45706, 68559, 91412, 137118, 274236, 1805387, 3610774, 5416161, 7221548, 10832322, 21664644]

約数ペア:

[(1, 21664644), (2, 10832322), (3, 7221548), (4, 5416161), (6, 3610774), (12, 1805387), (79, 274236), (158, 137118), (237, 91412), (316, 68559), (474, 45706), (948, 22853)]