28354066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23203}}^1$

素因数の和:23265

約数の個数: 16

約数和(自身を含む): 46779264

約数和(自身を除く): 18425198

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 23203, 46406, 301639, 603278, 1090541, 2181082, 14177033, 28354066]

約数ペア:

[(1, 28354066), (2, 14177033), (13, 2181082), (26, 1090541), (47, 603278), (94, 301639), (611, 46406), (1222, 23203)]