8914136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 21600000

約数和(自身を除く): 12685864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 499, 616, 638, 812, 998, 1276, 1624, 1996, 2233, 2552, 3493, 3992, 4466, 5489, 6986, 8932, 10978, 13972, 14471, 17864, 21956, 27944, 28942, 38423, 43912, 57884, 76846, 101297, 115768, 153692, 159181, 202594, 307384, 318362, 405188, 636724, 810376, 1114267, 1273448, 2228534, 4457068, 8914136]

約数ペア:

[(1, 8914136), (2, 4457068), (4, 2228534), (7, 1273448), (8, 1114267), (11, 810376), (14, 636724), (22, 405188), (28, 318362), (29, 307384), (44, 202594), (56, 159181), (58, 153692), (77, 115768), (88, 101297), (116, 76846), (154, 57884), (203, 43912), (232, 38423), (308, 28942), (319, 27944), (406, 21956), (499, 17864), (616, 14471), (638, 13972), (812, 10978), (998, 8932), (1276, 6986), (1624, 5489), (1996, 4466), (2233, 3992), (2552, 3493)]