2840586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 3794934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1439, 1974, 2878, 4317, 8634, 10073, 20146, 30219, 60438, 67633, 135266, 202899, 405798, 473431, 946862, 1420293, 2840586]

約数ペア:

[(1, 2840586), (2, 1420293), (3, 946862), (6, 473431), (7, 405798), (14, 202899), (21, 135266), (42, 67633), (47, 60438), (94, 30219), (141, 20146), (282, 10073), (329, 8634), (658, 4317), (987, 2878), (1439, 1974)]