31132426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1999}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 19267574

約数列:

[1, 2, 13, 26, 599, 1198, 1999, 3998, 7787, 15574, 25987, 51974, 1197401, 2394802, 15566213, 31132426]

約数ペア:

[(1, 31132426), (2, 15566213), (13, 2394802), (26, 1197401), (599, 51974), (1198, 25987), (1999, 15574), (3998, 7787)]