22245964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9949}}^1$

素因数の和:10009

約数の個数: 24

約数和(自身を含む): 42904400

約数和(自身を除く): 20658436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9949, 19898, 39796, 129337, 258674, 427807, 517348, 855614, 1711228, 5561491, 11122982, 22245964]

約数ペア:

[(1, 22245964), (2, 11122982), (4, 5561491), (13, 1711228), (26, 855614), (43, 517348), (52, 427807), (86, 258674), (172, 129337), (559, 39796), (1118, 19898), (2236, 9949)]