22281386

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 34105536

約数和(自身を除く): 11824150

約数列:

[1, 2, 67, 134, 257, 514, 647, 1294, 17219, 34438, 43349, 86698, 166279, 332558, 11140693, 22281386]

約数ペア:

[(1, 22281386), (2, 11140693), (67, 332558), (134, 166279), (257, 86698), (514, 43349), (647, 34438), (1294, 17219)]