1283309426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3985433}}^1$

素因数の和:3985465

約数の個数: 16

約数和(自身を含む): 2295609984

約数和(自身を除く): 1012300558

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3985433, 7970866, 27898031, 55796062, 91664959, 183329918, 641654713, 1283309426]

約数ペア:

[(1, 1283309426), (2, 641654713), (7, 183329918), (14, 91664959), (23, 55796062), (46, 27898031), (161, 7970866), (322, 3985433)]