28305681752

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39755171}}^1$

素因数の和:39755266

約数の個数: 16

約数和(自身を含む): 53669482200

約数和(自身を除く): 25363800448

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39755171, 79510342, 159020684, 318041368, 3538210219, 7076420438, 14152840876, 28305681752]

約数ペア:

[(1, 28305681752), (2, 14152840876), (4, 7076420438), (8, 3538210219), (89, 318041368), (178, 159020684), (356, 79510342), (712, 39755171)]