51442326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219839}}^1$

素因数の和:219860

約数の個数: 24

約数和(自身を含む): 120032640

約数和(自身を除く): 68590314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219839, 439678, 659517, 1319034, 1978551, 2857907, 3957102, 5715814, 8573721, 17147442, 25721163, 51442326]

約数ペア:

[(1, 51442326), (2, 25721163), (3, 17147442), (6, 8573721), (9, 5715814), (13, 3957102), (18, 2857907), (26, 1978551), (39, 1319034), (78, 659517), (117, 439678), (234, 219839)]