3148286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 4989600

約数和(自身を除く): 1841314

約数列:

[1, 2, 23, 46, 89, 178, 769, 1538, 2047, 4094, 17687, 35374, 68441, 136882, 1574143, 3148286]

約数ペア:

[(1, 3148286), (2, 1574143), (23, 136882), (46, 68441), (89, 35374), (178, 17687), (769, 4094), (1538, 2047)]