1279202216

素因数分解:

$2^3\times {\mathrm{4643}}^1\times {\mathrm{34439}}^1$

素因数の和:39088

約数の個数: 16

約数和(自身を含む): 2399090400

約数和(自身を除く): 1119888184

約数列:

[1, 2, 4, 8, 4643, 9286, 18572, 34439, 37144, 68878, 137756, 275512, 159900277, 319800554, 639601108, 1279202216]

約数ペア:

[(1, 1279202216), (2, 639601108), (4, 319800554), (8, 159900277), (4643, 275512), (9286, 137756), (18572, 68878), (34439, 37144)]