1320358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 2184336

約数和(自身を除く): 863978

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1181, 2362, 15353, 30706, 50783, 101566, 660179, 1320358]

約数ペア:

[(1, 1320358), (2, 660179), (13, 101566), (26, 50783), (43, 30706), (86, 15353), (559, 2362), (1118, 1181)]