13490828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 26248320

約数和(自身を除く): 12757492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 8369, 16738, 33476, 108797, 217594, 259439, 435188, 518878, 1037756, 3372707, 6745414, 13490828]

約数ペア:

[(1, 13490828), (2, 6745414), (4, 3372707), (13, 1037756), (26, 518878), (31, 435188), (52, 259439), (62, 217594), (124, 108797), (403, 33476), (806, 16738), (1612, 8369)]