28403874

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 35843166

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 467, 558, 654, 934, 981, 1401, 1962, 2802, 3379, 4203, 6758, 8406, 10137, 14477, 20274, 28954, 30411, 43431, 50903, 60822, 86862, 101806, 130293, 152709, 260586, 305418, 458127, 916254, 1577993, 3155986, 4733979, 9467958, 14201937, 28403874]

約数ペア:

[(1, 28403874), (2, 14201937), (3, 9467958), (6, 4733979), (9, 3155986), (18, 1577993), (31, 916254), (62, 458127), (93, 305418), (109, 260586), (186, 152709), (218, 130293), (279, 101806), (327, 86862), (467, 60822), (558, 50903), (654, 43431), (934, 30411), (981, 28954), (1401, 20274), (1962, 14477), (2802, 10137), (3379, 8406), (4203, 6758)]