1089008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2384

約数の個数: 20

約数和(自身を含む): 2183640

約数和(自身を除く): 1094632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2347, 4694, 9388, 18776, 37552, 68063, 136126, 272252, 544504, 1089008]

約数ペア:

[(1, 1089008), (2, 544504), (4, 272252), (8, 136126), (16, 68063), (29, 37552), (58, 18776), (116, 9388), (232, 4694), (464, 2347)]