28412236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 52856496

約数和(自身を除く): 24444260

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 1361, 2722, 5219, 5444, 10438, 20876, 23137, 46274, 92548, 417827, 835654, 1671308, 7103059, 14206118, 28412236]

約数ペア:

[(1, 28412236), (2, 14206118), (4, 7103059), (17, 1671308), (34, 835654), (68, 417827), (307, 92548), (614, 46274), (1228, 23137), (1361, 20876), (2722, 10438), (5219, 5444)]