7948734

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 16505856

約数和(自身を除く): 8557122

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 397, 426, 794, 1191, 2382, 3337, 6674, 10011, 18659, 20022, 28187, 37318, 55977, 56374, 84561, 111954, 169122, 1324789, 2649578, 3974367, 7948734]

約数ペア:

[(1, 7948734), (2, 3974367), (3, 2649578), (6, 1324789), (47, 169122), (71, 111954), (94, 84561), (141, 56374), (142, 55977), (213, 37318), (282, 28187), (397, 20022), (426, 18659), (794, 10011), (1191, 6674), (2382, 3337)]