28943356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2797}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 54840800

約数和(自身を除く): 25897444

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 2797, 5174, 5594, 10348, 11188, 36361, 72722, 145444, 556603, 1113206, 2226412, 7235839, 14471678, 28943356]

約数ペア:

[(1, 28943356), (2, 14471678), (4, 7235839), (13, 2226412), (26, 1113206), (52, 556603), (199, 145444), (398, 72722), (796, 36361), (2587, 11188), (2797, 10348), (5174, 5594)]