25951408

素因数分解:

$2^4\times 7^1\times {\mathrm{231709}}^1$

素因数の和:231724

約数の個数: 20

約数和(自身を含む): 57464080

約数和(自身を除く): 31512672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231709, 463418, 926836, 1621963, 1853672, 3243926, 3707344, 6487852, 12975704, 25951408]

約数ペア:

[(1, 25951408), (2, 12975704), (4, 6487852), (7, 3707344), (8, 3243926), (14, 1853672), (16, 1621963), (28, 926836), (56, 463418), (112, 231709)]