380528044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{82223}}^1$

素因数の和:82329

約数の個数: 24

約数和(自身を含む): 725215680

約数和(自身を除く): 344687636

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 82223, 164446, 328892, 1068899, 2137798, 4275596, 7317847, 14635694, 29271388, 95132011, 190264022, 380528044]

約数ペア:

[(1, 380528044), (2, 190264022), (4, 95132011), (13, 29271388), (26, 14635694), (52, 7317847), (89, 4275596), (178, 2137798), (356, 1068899), (1157, 328892), (2314, 164446), (4628, 82223)]