7756149424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{490151}}^1$

素因数の和:490225

約数の個数: 40

約数和(自身を含む): 16045615872

約数和(自身を除く): 8289466448

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 490151, 980302, 1960604, 3921208, 7842416, 11273473, 21076493, 22546946, 42152986, 45093892, 84305972, 90187784, 168611944, 180375568, 337223888, 484759339, 969518678, 1939037356, 3878074712, 7756149424]

約数ペア:

[(1, 7756149424), (2, 3878074712), (4, 1939037356), (8, 969518678), (16, 484759339), (23, 337223888), (43, 180375568), (46, 168611944), (86, 90187784), (92, 84305972), (172, 45093892), (184, 42152986), (344, 22546946), (368, 21076493), (688, 11273473), (989, 7842416), (1978, 3921208), (3956, 1960604), (7912, 980302), (15824, 490151)]