28945807114

素因数分解:

$2^1\times 7^1\times {\mathrm{5059}}^1\times {\mathrm{408689}}^1$

素因数の和:413757

約数の個数: 16

約数和(自身を含む): 49631313600

約数和(自身を除く): 20685506486

約数列:

[1, 2, 7, 14, 5059, 10118, 35413, 70826, 408689, 817378, 2860823, 5721646, 2067557651, 4135115302, 14472903557, 28945807114]

約数ペア:

[(1, 28945807114), (2, 14472903557), (7, 4135115302), (14, 2067557651), (5059, 5721646), (10118, 2860823), (35413, 817378), (70826, 408689)]