9872912

素因数分解:

$2^4\times 7^4\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 50

約数和(自身を含む): 22402398

約数和(自身を除く): 12529486

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 343, 392, 514, 686, 784, 1028, 1372, 1799, 2056, 2401, 2744, 3598, 4112, 4802, 5488, 7196, 9604, 12593, 14392, 19208, 25186, 28784, 38416, 50372, 88151, 100744, 176302, 201488, 352604, 617057, 705208, 1234114, 1410416, 2468228, 4936456, 9872912]

約数ペア:

[(1, 9872912), (2, 4936456), (4, 2468228), (7, 1410416), (8, 1234114), (14, 705208), (16, 617057), (28, 352604), (49, 201488), (56, 176302), (98, 100744), (112, 88151), (196, 50372), (257, 38416), (343, 28784), (392, 25186), (514, 19208), (686, 14392), (784, 12593), (1028, 9604), (1372, 7196), (1799, 5488), (2056, 4802), (2401, 4112), (2744, 3598)]