1282720326

素因数分解:

$2^1\times 3^1\times {\mathrm{2767}}^1\times {\mathrm{77263}}^1$

素因数の和:80035

約数の個数: 16

約数和(自身を含む): 2566401024

約数和(自身を除く): 1283680698

約数列:

[1, 2, 3, 6, 2767, 5534, 8301, 16602, 77263, 154526, 231789, 463578, 213786721, 427573442, 641360163, 1282720326]

約数ペア:

[(1, 1282720326), (2, 641360163), (3, 427573442), (6, 213786721), (2767, 463578), (5534, 231789), (8301, 154526), (16602, 77263)]