16741426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20817

約数の個数: 16

約数和(自身を含む): 27917568

約数和(自身を除く): 11176142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 20771, 41542, 270023, 540046, 643901, 1287802, 8370713, 16741426]

約数ペア:

[(1, 16741426), (2, 8370713), (13, 1287802), (26, 643901), (31, 540046), (62, 270023), (403, 41542), (806, 20771)]