21936494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{839}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 34927200

約数和(自身を除く): 12990706

約数列:

[1, 2, 17, 34, 769, 839, 1538, 1678, 13073, 14263, 26146, 28526, 645191, 1290382, 10968247, 21936494]

約数ペア:

[(1, 21936494), (2, 10968247), (17, 1290382), (34, 645191), (769, 28526), (839, 26146), (1538, 14263), (1678, 13073)]