25730874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109961}}^1$

素因数の和:109982

約数の個数: 24

約数和(自身を含む): 60039252

約数和(自身を除く): 34308378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 109961, 219922, 329883, 659766, 989649, 1429493, 1979298, 2858986, 4288479, 8576958, 12865437, 25730874]

約数ペア:

[(1, 25730874), (2, 12865437), (3, 8576958), (6, 4288479), (9, 2858986), (13, 1979298), (18, 1429493), (26, 989649), (39, 659766), (78, 329883), (117, 219922), (234, 109961)]