25836124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20037

約数の個数: 24

約数和(自身を含む): 50394960

約数和(自身を除く): 24558836

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19997, 39994, 79988, 339949, 379943, 679898, 759886, 1359796, 1519772, 6459031, 12918062, 25836124]

約数ペア:

[(1, 25836124), (2, 12918062), (4, 6459031), (17, 1519772), (19, 1359796), (34, 759886), (38, 679898), (68, 379943), (76, 339949), (323, 79988), (646, 39994), (1292, 19997)]