247278318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{2789}}^1$

素因数の和:4912

約数の個数: 32

約数和(自身を含む): 565678080

約数和(自身を除く): 318399762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2111, 2789, 4222, 5578, 6333, 8367, 12666, 14777, 16734, 19523, 29554, 39046, 44331, 58569, 88662, 117138, 5887579, 11775158, 17662737, 35325474, 41213053, 82426106, 123639159, 247278318]

約数ペア:

[(1, 247278318), (2, 123639159), (3, 82426106), (6, 41213053), (7, 35325474), (14, 17662737), (21, 11775158), (42, 5887579), (2111, 117138), (2789, 88662), (4222, 58569), (5578, 44331), (6333, 39046), (8367, 29554), (12666, 19523), (14777, 16734)]