517967138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{11657}}^1$

素因数の和:13381

約数の個数: 16

約数和(自身を含む): 837277560

約数和(自身を除く): 319310422

約数列:

[1, 2, 13, 26, 1709, 3418, 11657, 22217, 23314, 44434, 151541, 303082, 19921813, 39843626, 258983569, 517967138]

約数ペア:

[(1, 517967138), (2, 258983569), (13, 39843626), (26, 19921813), (1709, 303082), (3418, 151541), (11657, 44434), (22217, 23314)]