28092402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 65939328

約数和(自身を除く): 37846926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 443, 542, 813, 886, 1329, 1626, 2439, 2658, 3523, 3987, 4878, 5759, 7046, 7974, 10569, 11518, 17277, 21138, 31707, 34554, 51831, 63414, 103662, 120053, 240106, 360159, 720318, 1080477, 1560689, 2160954, 3121378, 4682067, 9364134, 14046201, 28092402]

約数ペア:

[(1, 28092402), (2, 14046201), (3, 9364134), (6, 4682067), (9, 3121378), (13, 2160954), (18, 1560689), (26, 1080477), (39, 720318), (78, 360159), (117, 240106), (234, 120053), (271, 103662), (443, 63414), (542, 51831), (813, 34554), (886, 31707), (1329, 21138), (1626, 17277), (2439, 11518), (2658, 10569), (3523, 7974), (3987, 7046), (4878, 5759)]