28805462

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55609}}^1$

素因数の和:55655

約数の個数: 16

約数和(自身を含む): 50716320

約数和(自身を除く): 21910858

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55609, 111218, 389263, 778526, 2057533, 4115066, 14402731, 28805462]

約数ペア:

[(1, 28805462), (2, 14402731), (7, 4115066), (14, 2057533), (37, 778526), (74, 389263), (259, 111218), (518, 55609)]