28874426

素因数分解:

$2^1\times 7^5\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 50588640

約数和(自身を除く): 21714214

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 859, 1718, 2401, 4802, 6013, 12026, 16807, 33614, 42091, 84182, 294637, 589274, 2062459, 4124918, 14437213, 28874426]

約数ペア:

[(1, 28874426), (2, 14437213), (7, 4124918), (14, 2062459), (49, 589274), (98, 294637), (343, 84182), (686, 42091), (859, 33614), (1718, 16807), (2401, 12026), (4802, 6013)]