22651718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4793}}^1$

素因数の和:4951

約数の個数: 16

約数和(自身を含む): 36242640

約数和(自身を除く): 13590922

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 4793, 9586, 81481, 162962, 666227, 1332454, 11325859, 22651718]

約数ペア:

[(1, 22651718), (2, 11325859), (17, 1332454), (34, 666227), (139, 162962), (278, 81481), (2363, 9586), (4726, 4793)]