26614289

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 30989952

約数和(自身を除く): 4375663

約数列:

[1, 13, 23, 41, 167, 169, 299, 533, 943, 2171, 3841, 3887, 6847, 6929, 12259, 28223, 49933, 89011, 157481, 159367, 649129, 1157143, 2047253, 26614289]

約数ペア:

[(1, 26614289), (13, 2047253), (23, 1157143), (41, 649129), (167, 159367), (169, 157481), (299, 89011), (533, 49933), (943, 28223), (2171, 12259), (3841, 6929), (3887, 6847)]