38721844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 82051200

約数和(自身を除く): 43329356

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1109, 1204, 1247, 2218, 2494, 4436, 4988, 7763, 8729, 15526, 17458, 31052, 32161, 34916, 47687, 64322, 95374, 128644, 190748, 225127, 333809, 450254, 667618, 900508, 1335236, 1382923, 2765846, 5531692, 9680461, 19360922, 38721844]

約数ペア:

[(1, 38721844), (2, 19360922), (4, 9680461), (7, 5531692), (14, 2765846), (28, 1382923), (29, 1335236), (43, 900508), (58, 667618), (86, 450254), (116, 333809), (172, 225127), (203, 190748), (301, 128644), (406, 95374), (602, 64322), (812, 47687), (1109, 34916), (1204, 32161), (1247, 31052), (2218, 17458), (2494, 15526), (4436, 8729), (4988, 7763)]