227003018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{30259}}^1$

素因数の和:30314

約数の個数: 24

約数和(自身を含む): 386359680

約数和(自身を除く): 159356662

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 30259, 60518, 332849, 665698, 938029, 1876058, 3661339, 7322678, 10318319, 20636638, 113501509, 227003018]

約数ペア:

[(1, 227003018), (2, 113501509), (11, 20636638), (22, 10318319), (31, 7322678), (62, 3661339), (121, 1876058), (242, 938029), (341, 665698), (682, 332849), (3751, 60518), (7502, 30259)]