991247667202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2242641781}}^1$

素因数の和:2242641813

約数の個数: 16

約数和(自身を含む): 1695437187192

約数和(自身を除く): 704189519990

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2242641781, 4485283562, 29154343153, 38124910277, 58308686306, 76249820554, 495623833601, 991247667202]

約数ペア:

[(1, 991247667202), (2, 495623833601), (13, 76249820554), (17, 58308686306), (26, 38124910277), (34, 29154343153), (221, 4485283562), (442, 2242641781)]