12966198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 29863680

約数和(自身を除く): 16897482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2221, 2919, 4442, 5838, 6663, 13326, 15547, 31094, 46641, 93282, 308719, 617438, 926157, 1852314, 2161033, 4322066, 6483099, 12966198]

約数ペア:

[(1, 12966198), (2, 6483099), (3, 4322066), (6, 2161033), (7, 1852314), (14, 926157), (21, 617438), (42, 308719), (139, 93282), (278, 46641), (417, 31094), (834, 15547), (973, 13326), (1946, 6663), (2221, 5838), (2919, 4442)]