25963912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 52640280

約数和(自身を除く): 26676368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 593, 842, 1186, 1684, 2372, 3368, 4744, 5473, 7709, 10946, 15418, 21892, 30836, 43784, 61672, 249653, 499306, 998612, 1997224, 3245489, 6490978, 12981956, 25963912]

約数ペア:

[(1, 25963912), (2, 12981956), (4, 6490978), (8, 3245489), (13, 1997224), (26, 998612), (52, 499306), (104, 249653), (421, 61672), (593, 43784), (842, 30836), (1186, 21892), (1684, 15418), (2372, 10946), (3368, 7709), (4744, 5473)]