21435674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48497}}^1$

素因数の和:48529

約数の個数: 16

約数和(自身を含む): 36664488

約数和(自身を除く): 15228814

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48497, 96994, 630461, 824449, 1260922, 1648898, 10717837, 21435674]

約数ペア:

[(1, 21435674), (2, 10717837), (13, 1648898), (17, 1260922), (26, 824449), (34, 630461), (221, 96994), (442, 48497)]