12991998

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{52813}}^1$

素因数の和:52859

約数の個数: 16

約数和(自身を含む): 26618256

約数和(自身を除く): 13626258

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 52813, 105626, 158439, 316878, 2165333, 4330666, 6495999, 12991998]

約数ペア:

[(1, 12991998), (2, 6495999), (3, 4330666), (6, 2165333), (41, 316878), (82, 158439), (123, 105626), (246, 52813)]