22350088

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 42840000

約数和(自身を除く): 20489912

約数列:

[1, 2, 4, 8, 101, 139, 199, 202, 278, 398, 404, 556, 796, 808, 1112, 1592, 14039, 20099, 27661, 28078, 40198, 55322, 56156, 80396, 110644, 112312, 160792, 221288, 2793761, 5587522, 11175044, 22350088]

約数ペア:

[(1, 22350088), (2, 11175044), (4, 5587522), (8, 2793761), (101, 221288), (139, 160792), (199, 112312), (202, 110644), (278, 80396), (398, 56156), (404, 55322), (556, 40198), (796, 28078), (808, 27661), (1112, 20099), (1592, 14039)]