289481806

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{2837}}^1$

素因数の和:3315

約数の個数: 16

約数和(自身を含む): 438436944

約数和(自身を除く): 148955138

約数列:

[1, 2, 163, 313, 326, 626, 2837, 5674, 51019, 102038, 462431, 887981, 924862, 1775962, 144740903, 289481806]

約数ペア:

[(1, 289481806), (2, 144740903), (163, 1775962), (313, 924862), (326, 887981), (626, 462431), (2837, 102038), (5674, 51019)]