859585538

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 1538901504

約数和(自身を除く): 679315966

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 431, 433, 658, 862, 866, 2303, 3017, 3031, 4606, 6034, 6062, 20257, 20351, 21119, 21217, 40514, 40702, 42238, 42434, 141799, 142457, 186623, 283598, 284914, 373246, 992593, 997199, 1306361, 1985186, 1994398, 2612722, 8771281, 9144527, 17542562, 18289054, 61398967, 122797934, 429792769, 859585538]

約数ペア:

[(1, 859585538), (2, 429792769), (7, 122797934), (14, 61398967), (47, 18289054), (49, 17542562), (94, 9144527), (98, 8771281), (329, 2612722), (431, 1994398), (433, 1985186), (658, 1306361), (862, 997199), (866, 992593), (2303, 373246), (3017, 284914), (3031, 283598), (4606, 186623), (6034, 142457), (6062, 141799), (20257, 42434), (20351, 42238), (21119, 40702), (21217, 40514)]