25026248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 50756160

約数和(自身を除く): 25729912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 727, 1324, 1454, 2648, 2908, 4303, 5816, 8606, 9451, 17212, 18902, 34424, 37804, 75608, 240637, 481274, 962548, 1925096, 3128281, 6256562, 12513124, 25026248]

約数ペア:

[(1, 25026248), (2, 12513124), (4, 6256562), (8, 3128281), (13, 1925096), (26, 962548), (52, 481274), (104, 240637), (331, 75608), (662, 37804), (727, 34424), (1324, 18902), (1454, 17212), (2648, 9451), (2908, 8606), (4303, 5816)]