13943188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26209}}^1$

素因数の和:26239

約数の個数: 24

約数和(自身を含む): 29355200

約数和(自身を除く): 15412012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 26209, 52418, 104836, 183463, 366926, 497971, 733852, 995942, 1991884, 3485797, 6971594, 13943188]

約数ペア:

[(1, 13943188), (2, 6971594), (4, 3485797), (7, 1991884), (14, 995942), (19, 733852), (28, 497971), (38, 366926), (76, 183463), (133, 104836), (266, 52418), (532, 26209)]