397346614

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{90677}}^1$

素因数の和:90999

約数の個数: 16

約数和(自身を含む): 683349408

約数和(自身を除く): 286002794

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 90677, 181354, 634739, 1269478, 28381901, 56763802, 198673307, 397346614]

約数ペア:

[(1, 397346614), (2, 198673307), (7, 56763802), (14, 28381901), (313, 1269478), (626, 634739), (2191, 181354), (4382, 90677)]