213487066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{174703}}^1$

素因数の和:174765

約数の個数: 16

約数和(自身を含む): 352203264

約数和(自身を除く): 138716198

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 174703, 349406, 2271139, 4542278, 8211041, 16422082, 106743533, 213487066]

約数ペア:

[(1, 213487066), (2, 106743533), (13, 16422082), (26, 8211041), (47, 4542278), (94, 2271139), (611, 349406), (1222, 174703)]