4220272

素因数分解:

$2^4\times 7^3\times {\mathrm{769}}^1$

素因数の和:798

約数の個数: 40

約数和(自身を含む): 9548000

約数和(自身を除く): 5327728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 769, 784, 1372, 1538, 2744, 3076, 5383, 5488, 6152, 10766, 12304, 21532, 37681, 43064, 75362, 86128, 150724, 263767, 301448, 527534, 602896, 1055068, 2110136, 4220272]

約数ペア:

[(1, 4220272), (2, 2110136), (4, 1055068), (7, 602896), (8, 527534), (14, 301448), (16, 263767), (28, 150724), (49, 86128), (56, 75362), (98, 43064), (112, 37681), (196, 21532), (343, 12304), (392, 10766), (686, 6152), (769, 5488), (784, 5383), (1372, 3076), (1538, 2744)]