25100054

素因数分解:

$2^1\times 7^4\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 20

約数和(自身を含む): 43930884

約数和(自身を除く): 18830830

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5227, 10454, 36589, 73178, 256123, 512246, 1792861, 3585722, 12550027, 25100054]

約数ペア:

[(1, 25100054), (2, 12550027), (7, 3585722), (14, 1792861), (49, 512246), (98, 256123), (343, 73178), (686, 36589), (2401, 10454), (4802, 5227)]