25992.000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 1390068

約数和(自身を除く): 678578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 421, 842, 845, 1690, 2105, 4210, 5473, 10946, 27365, 54730, 71149, 142298, 355745, 711490]

約数ペア:

[(1, 711490), (2, 355745), (5, 142298), (10, 71149), (13, 54730), (26, 27365), (65, 10946), (130, 5473), (169, 4210), (338, 2105), (421, 1690), (842, 845)]