2618156779

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{550843}}^1$

素因数の和:550954

約数の個数: 12

約数和(自身を含む): 3077014584

約数和(自身を除く): 458857805

約数列:

[1, 7, 49, 97, 679, 4753, 550843, 3855901, 26991307, 53431771, 374022397, 2618156779]

約数ペア:

[(1, 2618156779), (7, 374022397), (49, 53431771), (97, 26991307), (679, 3855901), (4753, 550843)]