22217218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 34909056

約数和(自身を除く): 12691838

約数列:

[1, 2, 23, 46, 311, 622, 1553, 3106, 7153, 14306, 35719, 71438, 482983, 965966, 11108609, 22217218]

約数ペア:

[(1, 22217218), (2, 11108609), (23, 965966), (46, 482983), (311, 71438), (622, 35719), (1553, 14306), (3106, 7153)]