778878094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{5485057}}^1$

素因数の和:5485130

約数の個数: 8

約数和(自身を含む): 1184772528

約数和(自身を除く): 405894434

約数列:

[1, 2, 71, 142, 5485057, 10970114, 389439047, 778878094]

約数ペア:

[(1, 778878094), (2, 389439047), (71, 10970114), (142, 5485057)]