918447906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{4391}}^1$

素因数の和:4958

約数の個数: 32

約数和(自身を含む): 1866986496

約数和(自身を除く): 948538590

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 491, 982, 1473, 2946, 4391, 8782, 13173, 26346, 34861, 69722, 104583, 209166, 311761, 623522, 935283, 1870566, 2155981, 4311962, 6467943, 12935886, 153074651, 306149302, 459223953, 918447906]

約数ペア:

[(1, 918447906), (2, 459223953), (3, 306149302), (6, 153074651), (71, 12935886), (142, 6467943), (213, 4311962), (426, 2155981), (491, 1870566), (982, 935283), (1473, 623522), (2946, 311761), (4391, 209166), (8782, 104583), (13173, 69722), (26346, 34861)]