22990996

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 47961396

約数和(自身を除く): 24970400

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 2861, 4018, 5722, 8036, 11444, 20027, 40054, 80108, 117301, 140189, 234602, 280378, 469204, 560756, 821107, 1642214, 3284428, 5747749, 11495498, 22990996]

約数ペア:

[(1, 22990996), (2, 11495498), (4, 5747749), (7, 3284428), (14, 1642214), (28, 821107), (41, 560756), (49, 469204), (82, 280378), (98, 234602), (164, 140189), (196, 117301), (287, 80108), (574, 40054), (1148, 20027), (2009, 11444), (2861, 8036), (4018, 5722)]