258889226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{10139}}^1$

素因数の和:10909

約数の個数: 16

約数和(自身を含む): 411765120

約数和(自身を除く): 152875894

約数列:

[1, 2, 17, 34, 751, 1502, 10139, 12767, 20278, 25534, 172363, 344726, 7614389, 15228778, 129444613, 258889226]

約数ペア:

[(1, 258889226), (2, 129444613), (17, 15228778), (34, 7614389), (751, 344726), (1502, 172363), (10139, 25534), (12767, 20278)]