12840666

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{22063}}^1$

素因数の和:22165

約数の個数: 16

約数和(自身を含む): 25947264

約数和(自身を除く): 13106598

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 22063, 44126, 66189, 132378, 2140111, 4280222, 6420333, 12840666]

約数ペア:

[(1, 12840666), (2, 6420333), (3, 4280222), (6, 2140111), (97, 132378), (194, 66189), (291, 44126), (582, 22063)]