542220478

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1\times {\mathrm{2687}}^1$

素因数の和:3471

約数の個数: 16

約数和(自身を含む): 819947520

約数和(自身を除く): 277727042

約数列:

[1, 2, 163, 326, 619, 1238, 2687, 5374, 100897, 201794, 437981, 875962, 1663253, 3326506, 271110239, 542220478]

約数ペア:

[(1, 542220478), (2, 271110239), (163, 3326506), (326, 1663253), (619, 875962), (1238, 437981), (2687, 201794), (5374, 100897)]