25761346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 42163200

約数和(自身を除く): 16401854

約数列:

[1, 2, 13, 26, 169, 199, 338, 383, 398, 766, 2587, 4979, 5174, 9958, 33631, 64727, 67262, 76217, 129454, 152434, 990821, 1981642, 12880673, 25761346]

約数ペア:

[(1, 25761346), (2, 12880673), (13, 1981642), (26, 990821), (169, 152434), (199, 129454), (338, 76217), (383, 67262), (398, 64727), (766, 33631), (2587, 9958), (4979, 5174)]