25722238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10103}}^1$

素因数の和:10191

約数の個数: 16

約数和(自身を含む): 41224320

約数和(自身を除く): 15502082

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10103, 20206, 191957, 383914, 676901, 1353802, 12861119, 25722238]

約数ペア:

[(1, 25722238), (2, 12861119), (19, 1353802), (38, 676901), (67, 383914), (134, 191957), (1273, 20206), (2546, 10103)]