28938608

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{2203}}^1$

素因数の和:3032

約数の個数: 20

約数和(自身を含む): 56162328

約数和(自身を除く): 27223720

約数列:

[1, 2, 4, 8, 16, 821, 1642, 2203, 3284, 4406, 6568, 8812, 13136, 17624, 35248, 1808663, 3617326, 7234652, 14469304, 28938608]

約数ペア:

[(1, 28938608), (2, 14469304), (4, 7234652), (8, 3617326), (16, 1808663), (821, 35248), (1642, 17624), (2203, 13136), (3284, 8812), (4406, 6568)]