21646066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48973}}^1$

素因数の和:49005

約数の個数: 16

約数和(自身を含む): 37024344

約数和(自身を除く): 15378278

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48973, 97946, 636649, 832541, 1273298, 1665082, 10823033, 21646066]

約数ペア:

[(1, 21646066), (2, 10823033), (13, 1665082), (17, 1273298), (26, 832541), (34, 636649), (221, 97946), (442, 48973)]