25991498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2087}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 16102582

約数列:

[1, 2, 13, 26, 479, 958, 2087, 4174, 6227, 12454, 27131, 54262, 999673, 1999346, 12995749, 25991498]

約数ペア:

[(1, 25991498), (2, 12995749), (13, 1999346), (26, 999673), (479, 54262), (958, 27131), (2087, 12454), (4174, 6227)]