28077092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 22262428

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 907, 1814, 3628, 7739, 15478, 30956, 64397, 98863, 128794, 197726, 257588, 395452, 7019273, 14038546, 28077092]

約数ペア:

[(1, 28077092), (2, 14038546), (4, 7019273), (71, 395452), (109, 257588), (142, 197726), (218, 128794), (284, 98863), (436, 64397), (907, 30956), (1814, 15478), (3628, 7739)]