26869812

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 37339788

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 178, 181, 267, 278, 356, 362, 417, 534, 543, 556, 724, 834, 1068, 1086, 1668, 2172, 12371, 16109, 24742, 25159, 32218, 37113, 48327, 49484, 50318, 64436, 74226, 75477, 96654, 100636, 148452, 150954, 193308, 301908, 2239151, 4478302, 6717453, 8956604, 13434906, 26869812]

約数ペア:

[(1, 26869812), (2, 13434906), (3, 8956604), (4, 6717453), (6, 4478302), (12, 2239151), (89, 301908), (139, 193308), (178, 150954), (181, 148452), (267, 100636), (278, 96654), (356, 75477), (362, 74226), (417, 64436), (534, 50318), (543, 49484), (556, 48327), (724, 37113), (834, 32218), (1068, 25159), (1086, 24742), (1668, 16109), (2172, 12371)]