637640634

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{31847}}^1$

素因数の和:31970

約数の個数: 32

約数和(自身を含む): 1320800256

約数和(自身を除く): 683159622

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 3337, 6674, 10011, 20022, 31847, 63694, 95541, 191082, 1496809, 2261137, 2993618, 4490427, 4522274, 6783411, 8980854, 13566822, 106273439, 212546878, 318820317, 637640634]

約数ペア:

[(1, 637640634), (2, 318820317), (3, 212546878), (6, 106273439), (47, 13566822), (71, 8980854), (94, 6783411), (141, 4522274), (142, 4490427), (213, 2993618), (282, 2261137), (426, 1496809), (3337, 191082), (6674, 95541), (10011, 63694), (20022, 31847)]