839380078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{32411}}^1$

素因数の和:32999

約数の個数: 16

約数和(自身を含む): 1316186496

約数和(自身を除く): 476806418

約数列:

[1, 2, 23, 46, 563, 1126, 12949, 25898, 32411, 64822, 745453, 1490906, 18247393, 36494786, 419690039, 839380078]

約数ペア:

[(1, 839380078), (2, 419690039), (23, 36494786), (46, 18247393), (563, 1490906), (1126, 745453), (12949, 64822), (25898, 32411)]