3871278

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 8424000

約数和(自身を除く): 4552722

約数列:

[1, 2, 3, 6, 9, 18, 449, 479, 898, 958, 1347, 1437, 2694, 2874, 4041, 4311, 8082, 8622, 215071, 430142, 645213, 1290426, 1935639, 3871278]

約数ペア:

[(1, 3871278), (2, 1935639), (3, 1290426), (6, 645213), (9, 430142), (18, 215071), (449, 8622), (479, 8082), (898, 4311), (958, 4041), (1347, 2874), (1437, 2694)]