13172278

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:796

約数の個数: 24

約数和(自身を含む): 23117832

約数和(自身を除く): 9945554

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 523, 1046, 1799, 3598, 3661, 7322, 12593, 25186, 25627, 51254, 134411, 268822, 940877, 1881754, 6586139, 13172278]

約数ペア:

[(1, 13172278), (2, 6586139), (7, 1881754), (14, 940877), (49, 268822), (98, 134411), (257, 51254), (514, 25627), (523, 25186), (1046, 12593), (1799, 7322), (3598, 3661)]