8977808

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 20177280

約数和(自身を除く): 11199472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1129, 1136, 1988, 2258, 3976, 4516, 7903, 7952, 9032, 15806, 18064, 31612, 63224, 80159, 126448, 160318, 320636, 561113, 641272, 1122226, 1282544, 2244452, 4488904, 8977808]

約数ペア:

[(1, 8977808), (2, 4488904), (4, 2244452), (7, 1282544), (8, 1122226), (14, 641272), (16, 561113), (28, 320636), (56, 160318), (71, 126448), (112, 80159), (142, 63224), (284, 31612), (497, 18064), (568, 15806), (994, 9032), (1129, 7952), (1136, 7903), (1988, 4516), (2258, 3976)]