2761758

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2240

約数の個数: 24

約数和(自身を含む): 6070896

約数和(自身を除く): 3309138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2161, 4322, 6483, 12966, 19449, 38898, 153431, 306862, 460293, 920586, 1380879, 2761758]

約数ペア:

[(1, 2761758), (2, 1380879), (3, 920586), (6, 460293), (9, 306862), (18, 153431), (71, 38898), (142, 19449), (213, 12966), (426, 6483), (639, 4322), (1278, 2161)]