21622610

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2713}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 38983896

約数和(自身を除く): 17361286

約数列:

[1, 2, 5, 10, 797, 1594, 2713, 3985, 5426, 7970, 13565, 27130, 2162261, 4324522, 10811305, 21622610]

約数ペア:

[(1, 21622610), (2, 10811305), (5, 4324522), (10, 2162261), (797, 27130), (1594, 13565), (2713, 7970), (3985, 5426)]