57840478

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 88017840

約数和(自身を除く): 30177362

約数列:

[1, 2, 101, 202, 281, 562, 1019, 2038, 28381, 56762, 102919, 205838, 286339, 572678, 28920239, 57840478]

約数ペア:

[(1, 57840478), (2, 28920239), (101, 572678), (202, 286339), (281, 205838), (562, 102919), (1019, 56762), (2038, 28381)]