28130542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9199}}^1$

素因数の和:9351

約数の個数: 16

約数和(自身を含む): 46368000

約数和(自身を除く): 18237458

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9199, 18398, 101189, 202378, 1278661, 2557322, 14065271, 28130542]

約数ペア:

[(1, 28130542), (2, 14065271), (11, 2557322), (22, 1278661), (139, 202378), (278, 101189), (1529, 18398), (3058, 9199)]