25562056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{245789}}^1$

素因数の和:245808

約数の個数: 16

約数和(自身を含む): 51615900

約数和(自身を除く): 26053844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 245789, 491578, 983156, 1966312, 3195257, 6390514, 12781028, 25562056]

約数ペア:

[(1, 25562056), (2, 12781028), (4, 6390514), (8, 3195257), (13, 1966312), (26, 983156), (52, 491578), (104, 245789)]