2747416

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 5978880

約数和(自身を除く): 3231464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 691, 994, 1382, 1988, 2764, 3976, 4837, 5528, 9674, 19348, 38696, 49061, 98122, 196244, 343427, 392488, 686854, 1373708, 2747416]

約数ペア:

[(1, 2747416), (2, 1373708), (4, 686854), (7, 392488), (8, 343427), (14, 196244), (28, 98122), (56, 49061), (71, 38696), (142, 19348), (284, 9674), (497, 5528), (568, 4837), (691, 3976), (994, 2764), (1382, 1988)]