26619664

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10597}}^1$

素因数の和:10762

約数の個数: 20

約数和(自身を含む): 51909004

約数和(自身を除く): 25289340

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10597, 21194, 42388, 84776, 169552, 1663729, 3327458, 6654916, 13309832, 26619664]

約数ペア:

[(1, 26619664), (2, 13309832), (4, 6654916), (8, 3327458), (16, 1663729), (157, 169552), (314, 84776), (628, 42388), (1256, 21194), (2512, 10597)]