211045922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{20219}}^1$

素因数の和:20545

約数の個数: 16

約数和(自身を含む): 336299040

約数和(自身を除く): 125253118

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 20219, 40438, 343723, 687446, 6207233, 12414466, 105522961, 211045922]

約数ペア:

[(1, 211045922), (2, 105522961), (17, 12414466), (34, 6207233), (307, 687446), (614, 343723), (5219, 40438), (10438, 20219)]