42048688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 89454096

約数和(自身を除く): 47405408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1381, 1384, 1903, 2762, 2768, 3806, 5524, 7612, 11048, 15191, 15224, 22096, 30382, 30448, 60764, 121528, 238913, 243056, 477826, 955652, 1911304, 2628043, 3822608, 5256086, 10512172, 21024344, 42048688]

約数ペア:

[(1, 42048688), (2, 21024344), (4, 10512172), (8, 5256086), (11, 3822608), (16, 2628043), (22, 1911304), (44, 955652), (88, 477826), (173, 243056), (176, 238913), (346, 121528), (692, 60764), (1381, 30448), (1384, 30382), (1903, 22096), (2762, 15224), (2768, 15191), (3806, 11048), (5524, 7612)]