2688047978

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2493551}}^1$

素因数の和:2493578

約数の個数: 24

約数和(自身を含む): 5116768704

約数和(自身を除く): 2428720726

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2493551, 4987102, 17454857, 27429061, 34909714, 54858122, 122183999, 192003427, 244367998, 384006854, 1344023989, 2688047978]

約数ペア:

[(1, 2688047978), (2, 1344023989), (7, 384006854), (11, 244367998), (14, 192003427), (22, 122183999), (49, 54858122), (77, 34909714), (98, 27429061), (154, 17454857), (539, 4987102), (1078, 2493551)]