28062888

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{487}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 82013280

約数和(自身を除く): 53950392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 487, 588, 686, 974, 1029, 1176, 1372, 1461, 1948, 2058, 2401, 2744, 2922, 3409, 3896, 4116, 4802, 5844, 6818, 7203, 8232, 9604, 10227, 11688, 13636, 14406, 19208, 20454, 23863, 27272, 28812, 40908, 47726, 57624, 71589, 81816, 95452, 143178, 167041, 190904, 286356, 334082, 501123, 572712, 668164, 1002246, 1169287, 1336328, 2004492, 2338574, 3507861, 4008984, 4677148, 7015722, 9354296, 14031444, 28062888]

約数ペア:

[(1, 28062888), (2, 14031444), (3, 9354296), (4, 7015722), (6, 4677148), (7, 4008984), (8, 3507861), (12, 2338574), (14, 2004492), (21, 1336328), (24, 1169287), (28, 1002246), (42, 668164), (49, 572712), (56, 501123), (84, 334082), (98, 286356), (147, 190904), (168, 167041), (196, 143178), (294, 95452), (343, 81816), (392, 71589), (487, 57624), (588, 47726), (686, 40908), (974, 28812), (1029, 27272), (1176, 23863), (1372, 20454), (1461, 19208), (1948, 14406), (2058, 13636), (2401, 11688), (2744, 10227), (2922, 9604), (3409, 8232), (3896, 7203), (4116, 6818), (4802, 5844)]