21594892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3011}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 41493312

約数和(自身を除く): 19898420

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3011, 3586, 6022, 7172, 12044, 33121, 66242, 132484, 490793, 981586, 1963172, 5398723, 10797446, 21594892]

約数ペア:

[(1, 21594892), (2, 10797446), (4, 5398723), (11, 1963172), (22, 981586), (44, 490793), (163, 132484), (326, 66242), (652, 33121), (1793, 12044), (3011, 7172), (3586, 6022)]