9489928

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 21217680

約数和(自身を除く): 11727752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 563, 602, 1126, 1204, 2107, 2252, 2408, 3941, 4214, 4504, 7882, 8428, 15764, 16856, 24209, 27587, 31528, 48418, 55174, 96836, 110348, 169463, 193672, 220696, 338926, 677852, 1186241, 1355704, 2372482, 4744964, 9489928]

約数ペア:

[(1, 9489928), (2, 4744964), (4, 2372482), (7, 1355704), (8, 1186241), (14, 677852), (28, 338926), (43, 220696), (49, 193672), (56, 169463), (86, 110348), (98, 96836), (172, 55174), (196, 48418), (301, 31528), (344, 27587), (392, 24209), (563, 16856), (602, 15764), (1126, 8428), (1204, 7882), (2107, 4504), (2252, 4214), (2408, 3941)]