12784121266

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{2129}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 22658019840

約数和(自身を除く): 9873898574

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 863, 994, 1726, 2129, 3479, 4258, 6041, 6958, 12082, 14903, 29806, 42287, 61273, 84574, 104321, 122546, 151159, 208642, 302318, 428911, 857822, 1058113, 1837327, 2116226, 3002377, 3674654, 6004754, 7406791, 12861289, 14813582, 25722578, 90029023, 130450217, 180058046, 260900434, 913151519, 1826303038, 6392060633, 12784121266]

約数ペア:

[(1, 12784121266), (2, 6392060633), (7, 1826303038), (14, 913151519), (49, 260900434), (71, 180058046), (98, 130450217), (142, 90029023), (497, 25722578), (863, 14813582), (994, 12861289), (1726, 7406791), (2129, 6004754), (3479, 3674654), (4258, 3002377), (6041, 2116226), (6958, 1837327), (12082, 1058113), (14903, 857822), (29806, 428911), (42287, 302318), (61273, 208642), (84574, 151159), (104321, 122546)]