1275991682

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2940073}}^1$

素因数の和:2940113

約数の個数: 16

約数和(自身を含む): 2257976832

約数和(自身を除く): 981985150

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2940073, 5880146, 20580511, 41161022, 91142263, 182284526, 637995841, 1275991682]

約数ペア:

[(1, 1275991682), (2, 637995841), (7, 182284526), (14, 91142263), (31, 41161022), (62, 20580511), (217, 5880146), (434, 2940073)]