1330581266

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{254803}}^1$

素因数の和:255185

約数の個数: 16

約数和(自身を含む): 2287120704

約数和(自身を除く): 956539438

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 254803, 509606, 1783621, 3567242, 95041519, 190083038, 665290633, 1330581266]

約数ペア:

[(1, 1330581266), (2, 665290633), (7, 190083038), (14, 95041519), (373, 3567242), (746, 1783621), (2611, 509606), (5222, 254803)]