2738022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 6511680

約数和(自身を除く): 3773658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 139, 147, 201, 278, 294, 402, 417, 469, 834, 938, 973, 1407, 1946, 2814, 2919, 3283, 5838, 6566, 6811, 9313, 9849, 13622, 18626, 19698, 20433, 27939, 40866, 55878, 65191, 130382, 195573, 391146, 456337, 912674, 1369011, 2738022]

約数ペア:

[(1, 2738022), (2, 1369011), (3, 912674), (6, 456337), (7, 391146), (14, 195573), (21, 130382), (42, 65191), (49, 55878), (67, 40866), (98, 27939), (134, 20433), (139, 19698), (147, 18626), (201, 13622), (278, 9849), (294, 9313), (402, 6811), (417, 6566), (469, 5838), (834, 3283), (938, 2919), (973, 2814), (1407, 1946)]