1212142878

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1193}}^1\times {\mathrm{1201}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 2686671936

約数和(自身を除く): 1474529058

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1193, 1201, 2386, 2402, 3579, 3603, 7158, 7206, 10737, 10809, 21474, 21618, 56071, 56447, 112142, 112894, 168213, 169341, 336426, 338682, 504639, 508023, 1009278, 1016046, 1432793, 2865586, 4298379, 8596758, 12895137, 25790274, 67341271, 134682542, 202023813, 404047626, 606071439, 1212142878]

約数ペア:

[(1, 1212142878), (2, 606071439), (3, 404047626), (6, 202023813), (9, 134682542), (18, 67341271), (47, 25790274), (94, 12895137), (141, 8596758), (282, 4298379), (423, 2865586), (846, 1432793), (1193, 1016046), (1201, 1009278), (2386, 508023), (2402, 504639), (3579, 338682), (3603, 336426), (7158, 169341), (7206, 168213), (10737, 112894), (10809, 112142), (21474, 56447), (21618, 56071)]