25550426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4519}}^1$

素因数の和:4789

約数の個数: 16

約数和(自身を含む): 41981760

約数和(自身を除く): 16431334

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4519, 5654, 9038, 49709, 99418, 1161383, 2322766, 12775213, 25550426]

約数ペア:

[(1, 25550426), (2, 12775213), (11, 2322766), (22, 1161383), (257, 99418), (514, 49709), (2827, 9038), (4519, 5654)]