28528072

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{11393}}^1$

素因数の和:11712

約数の個数: 16

約数和(自身を含む): 53665740

約数和(自身を除く): 25137668

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 11393, 22786, 45572, 91144, 3566009, 7132018, 14264036, 28528072]

約数ペア:

[(1, 28528072), (2, 14264036), (4, 7132018), (8, 3566009), (313, 91144), (626, 45572), (1252, 22786), (2504, 11393)]