25884118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 18548522

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 347, 494, 694, 1963, 2869, 3926, 4511, 5738, 6593, 9022, 13186, 37297, 52397, 74594, 85709, 104794, 171418, 681161, 995543, 1362322, 1991086, 12942059, 25884118]

約数ペア:

[(1, 25884118), (2, 12942059), (13, 1991086), (19, 1362322), (26, 995543), (38, 681161), (151, 171418), (247, 104794), (302, 85709), (347, 74594), (494, 52397), (694, 37297), (1963, 13186), (2869, 9022), (3926, 6593), (4511, 5738)]