28449078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18307}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 66787584

約数和(自身を除く): 38338506

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18307, 36614, 54921, 109842, 128149, 256298, 384447, 677359, 768894, 1354718, 2032077, 4064154, 4741513, 9483026, 14224539, 28449078]

約数ペア:

[(1, 28449078), (2, 14224539), (3, 9483026), (6, 4741513), (7, 4064154), (14, 2032077), (21, 1354718), (37, 768894), (42, 677359), (74, 384447), (111, 256298), (222, 128149), (259, 109842), (518, 54921), (777, 36614), (1554, 18307)]