47368438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10531}}^1$

素因数の和:10719

約数の個数: 16

約数和(自身を含む): 76967856

約数和(自身を除く): 29599418

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 10531, 21062, 136903, 273806, 1821863, 3643726, 23684219, 47368438]

約数ペア:

[(1, 47368438), (2, 23684219), (13, 3643726), (26, 1821863), (173, 273806), (346, 136903), (2249, 21062), (4498, 10531)]