9970928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 21259056

約数和(自身を除く): 11288128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 313, 362, 626, 724, 1252, 1448, 1991, 2504, 2896, 3443, 3982, 5008, 6886, 7964, 13772, 15928, 27544, 31856, 55088, 56653, 113306, 226612, 453224, 623183, 906448, 1246366, 2492732, 4985464, 9970928]

約数ペア:

[(1, 9970928), (2, 4985464), (4, 2492732), (8, 1246366), (11, 906448), (16, 623183), (22, 453224), (44, 226612), (88, 113306), (176, 56653), (181, 55088), (313, 31856), (362, 27544), (626, 15928), (724, 13772), (1252, 7964), (1448, 6886), (1991, 5008), (2504, 3982), (2896, 3443)]