9902992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56267}}^1$

素因数の和:56286

約数の個数: 20

約数和(自身を含む): 20931696

約数和(自身を除く): 11028704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56267, 112534, 225068, 450136, 618937, 900272, 1237874, 2475748, 4951496, 9902992]

約数ペア:

[(1, 9902992), (2, 4951496), (4, 2475748), (8, 1237874), (11, 900272), (16, 618937), (22, 450136), (44, 225068), (88, 112534), (176, 56267)]