21950904

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{17257}}^1$

素因数の和:17319

約数の個数: 32

約数和(自身を含む): 55915920

約数和(自身を除く): 33965016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 17257, 34514, 51771, 69028, 103542, 138056, 207084, 414168, 914621, 1829242, 2743863, 3658484, 5487726, 7316968, 10975452, 21950904]

約数ペア:

[(1, 21950904), (2, 10975452), (3, 7316968), (4, 5487726), (6, 3658484), (8, 2743863), (12, 1829242), (24, 914621), (53, 414168), (106, 207084), (159, 138056), (212, 103542), (318, 69028), (424, 51771), (636, 34514), (1272, 17257)]