25149956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3203}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 47726784

約数和(自身を除く): 22576828

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3203, 3926, 6406, 7852, 12812, 41639, 83278, 166556, 483653, 967306, 1934612, 6287489, 12574978, 25149956]

約数ペア:

[(1, 25149956), (2, 12574978), (4, 6287489), (13, 1934612), (26, 967306), (52, 483653), (151, 166556), (302, 83278), (604, 41639), (1963, 12812), (3203, 7852), (3926, 6406)]