25284326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9931}}^1$

素因数の和:10019

約数の個数: 16

約数和(自身を含む): 40522560

約数和(自身を除く): 15238234

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 9931, 19862, 188689, 377378, 665377, 1330754, 12642163, 25284326]

約数ペア:

[(1, 25284326), (2, 12642163), (19, 1330754), (38, 665377), (67, 377378), (134, 188689), (1273, 19862), (2546, 9931)]