90292426

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{12379}}^1$

素因数の和:12909

約数の個数: 16

約数和(自身を含む): 155096640

約数和(自身を除く): 64804214

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 12379, 24758, 86653, 173306, 6449459, 12898918, 45146213, 90292426]

約数ペア:

[(1, 90292426), (2, 45146213), (7, 12898918), (14, 6449459), (521, 173306), (1042, 86653), (3647, 24758), (7294, 12379)]