13640426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17443}}^1$

素因数の和:17485

約数の個数: 16

約数和(自身を含む): 22607424

約数和(自身を除く): 8966998

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 17443, 34886, 296531, 401189, 593062, 802378, 6820213, 13640426]

約数ペア:

[(1, 13640426), (2, 6820213), (17, 802378), (23, 593062), (34, 401189), (46, 296531), (391, 34886), (782, 17443)]