2897981968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1124993}}^1$

素因数の和:1125031

約数の個数: 40

約数和(自身を含む): 6695964288

約数和(自身を除く): 3797982320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 1124993, 2249986, 4499972, 7874951, 8999944, 15749902, 17999888, 25874839, 31499804, 51749678, 62999608, 103499356, 125999216, 181123873, 206998712, 362247746, 413997424, 724495492, 1448990984, 2897981968]

約数ペア:

[(1, 2897981968), (2, 1448990984), (4, 724495492), (7, 413997424), (8, 362247746), (14, 206998712), (16, 181123873), (23, 125999216), (28, 103499356), (46, 62999608), (56, 51749678), (92, 31499804), (112, 25874839), (161, 17999888), (184, 15749902), (322, 8999944), (368, 7874951), (644, 4499972), (1288, 2249986), (2576, 1124993)]