27762028

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 56881440

約数和(自身を除く): 29119412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 719, 788, 1379, 1438, 2758, 2876, 5033, 5516, 9653, 10066, 19306, 20132, 35231, 38612, 70462, 140924, 141643, 283286, 566572, 991501, 1983002, 3966004, 6940507, 13881014, 27762028]

約数ペア:

[(1, 27762028), (2, 13881014), (4, 6940507), (7, 3966004), (14, 1983002), (28, 991501), (49, 566572), (98, 283286), (196, 141643), (197, 140924), (394, 70462), (719, 38612), (788, 35231), (1379, 20132), (1438, 19306), (2758, 10066), (2876, 9653), (5033, 5516)]