28457218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22621}}^1$

素因数の和:22677

約数の個数: 16

約数和(自身を含む): 46420344

約数和(自身を除く): 17963126

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22621, 45242, 384557, 769114, 836977, 1673954, 14228609, 28457218]

約数ペア:

[(1, 28457218), (2, 14228609), (17, 1673954), (34, 836977), (37, 769114), (74, 384557), (629, 45242), (1258, 22621)]