51569998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7727}}^1$

素因数の和:7847

約数の個数: 16

約数和(自身を含む): 80123904

約数和(自身を除く): 28553906

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 7727, 15454, 363169, 548617, 726338, 1097234, 25784999, 51569998]

約数ペア:

[(1, 51569998), (2, 25784999), (47, 1097234), (71, 726338), (94, 548617), (142, 363169), (3337, 15454), (6674, 7727)]