25764764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 46031328

約数和(自身を除く): 20266564

約数列:

[1, 2, 4, 71, 142, 257, 284, 353, 514, 706, 1028, 1412, 18247, 25063, 36494, 50126, 72988, 90721, 100252, 181442, 362884, 6441191, 12882382, 25764764]

約数ペア:

[(1, 25764764), (2, 12882382), (4, 6441191), (71, 362884), (142, 181442), (257, 100252), (284, 90721), (353, 72988), (514, 50126), (706, 36494), (1028, 25063), (1412, 18247)]