28389286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22567}}^1$

素因数の和:22623

約数の個数: 16

約数和(自身を含む): 46309536

約数和(自身を除く): 17920250

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22567, 45134, 383639, 767278, 834979, 1669958, 14194643, 28389286]

約数ペア:

[(1, 28389286), (2, 14194643), (17, 1669958), (34, 834979), (37, 767278), (74, 383639), (629, 45134), (1258, 22567)]