17974352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 38539200

約数和(自身を除く): 20564848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1399, 1606, 2798, 3212, 5596, 6424, 11192, 12848, 15389, 22384, 30778, 61556, 102127, 123112, 204254, 246224, 408508, 817016, 1123397, 1634032, 2246794, 4493588, 8987176, 17974352]

約数ペア:

[(1, 17974352), (2, 8987176), (4, 4493588), (8, 2246794), (11, 1634032), (16, 1123397), (22, 817016), (44, 408508), (73, 246224), (88, 204254), (146, 123112), (176, 102127), (292, 61556), (584, 30778), (803, 22384), (1168, 15389), (1399, 12848), (1606, 11192), (2798, 6424), (3212, 5596)]