1277261282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3055649}}^1$

素因数の和:3055681

約数の個数: 16

約数和(自身を含む): 2200068000

約数和(自身を除く): 922806718

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3055649, 6111298, 33612139, 58057331, 67224278, 116114662, 638630641, 1277261282]

約数ペア:

[(1, 1277261282), (2, 638630641), (11, 116114662), (19, 67224278), (22, 58057331), (38, 33612139), (209, 6111298), (418, 3055649)]