4279138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 6856704

約数和(自身を除く): 2577566

約数列:

[1, 2, 17, 34, 127, 254, 991, 1982, 2159, 4318, 16847, 33694, 125857, 251714, 2139569, 4279138]

約数ペア:

[(1, 4279138), (2, 2139569), (17, 251714), (34, 125857), (127, 33694), (254, 16847), (991, 4318), (1982, 2159)]