25725986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 45638208

約数和(自身を除く): 19912222

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 293, 307, 586, 614, 3223, 3377, 3809, 3991, 6446, 6754, 7618, 7982, 41899, 43901, 83798, 87802, 89951, 179902, 989461, 1169363, 1978922, 2338726, 12862993, 25725986]

約数ペア:

[(1, 25725986), (2, 12862993), (11, 2338726), (13, 1978922), (22, 1169363), (26, 989461), (143, 179902), (286, 89951), (293, 87802), (307, 83798), (586, 43901), (614, 41899), (3223, 7982), (3377, 7618), (3809, 6754), (3991, 6446)]