21963014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3347}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 35073648

約数和(自身を除く): 13110634

約数列:

[1, 2, 17, 34, 193, 386, 3281, 3347, 6562, 6694, 56899, 113798, 645971, 1291942, 10981507, 21963014]

約数ペア:

[(1, 21963014), (2, 10981507), (17, 1291942), (34, 645971), (193, 113798), (386, 56899), (3281, 6694), (3347, 6562)]