259490026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{5573}}^1$

素因数の和:6357

約数の個数: 16

約数和(自身を含む): 402398208

約数和(自身を除く): 142908182

約数列:

[1, 2, 31, 62, 751, 1502, 5573, 11146, 23281, 46562, 172763, 345526, 4185323, 8370646, 129745013, 259490026]

約数ペア:

[(1, 259490026), (2, 129745013), (31, 8370646), (62, 4185323), (751, 345526), (1502, 172763), (5573, 46562), (11146, 23281)]