2912890078

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2337793}}^1$

素因数の和:2337891

約数の個数: 16

約数和(自身を含む): 5049635040

約数和(自身を除く): 2136744962

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2337793, 4675586, 16364551, 32729102, 208063577, 416127154, 1456445039, 2912890078]

約数ペア:

[(1, 2912890078), (2, 1456445039), (7, 416127154), (14, 208063577), (89, 32729102), (178, 16364551), (623, 4675586), (1246, 2337793)]