1418224

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 2772144

約数和(自身を除く): 1353920

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 647, 1096, 1294, 2192, 2588, 5176, 10352, 88639, 177278, 354556, 709112, 1418224]

約数ペア:

[(1, 1418224), (2, 709112), (4, 354556), (8, 177278), (16, 88639), (137, 10352), (274, 5176), (548, 2588), (647, 2192), (1096, 1294)]