385793278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{37003}}^1$

素因数の和:37419

約数の個数: 16

約数和(自身を含む): 624775536

約数和(自身を除く): 238982258

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 37003, 74006, 481039, 962078, 14838203, 29676406, 192896639, 385793278]

約数ペア:

[(1, 385793278), (2, 192896639), (13, 29676406), (26, 14838203), (401, 962078), (802, 481039), (5213, 74006), (10426, 37003)]