21829466

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 24

約数和(自身を含む): 34570272

約数和(自身を除く): 12740806

約数列:

[1, 2, 41, 43, 82, 86, 151, 302, 1681, 1763, 3362, 3526, 6191, 6493, 12382, 12986, 72283, 144566, 253831, 266213, 507662, 532426, 10914733, 21829466]

約数ペア:

[(1, 21829466), (2, 10914733), (41, 532426), (43, 507662), (82, 266213), (86, 253831), (151, 144566), (302, 72283), (1681, 12986), (1763, 12382), (3362, 6493), (3526, 6191)]