25642442

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13177}}^1$

素因数の和:13325

約数の個数: 16

約数和(自身を含む): 44278080

約数和(自身を除く): 18635638

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 13177, 26354, 92239, 184478, 1831603, 3663206, 12821221, 25642442]

約数ペア:

[(1, 25642442), (2, 12821221), (7, 3663206), (14, 1831603), (139, 184478), (278, 92239), (973, 26354), (1946, 13177)]