881454704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4237763}}^1$

素因数の和:4237784

約数の個数: 20

約数和(自身を含む): 1839189576

約数和(自身を除く): 957734872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4237763, 8475526, 16951052, 33902104, 55090919, 67804208, 110181838, 220363676, 440727352, 881454704]

約数ペア:

[(1, 881454704), (2, 440727352), (4, 220363676), (8, 110181838), (13, 67804208), (16, 55090919), (26, 33902104), (52, 16951052), (104, 8475526), (208, 4237763)]