1388401076

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{752929}}^1$

素因数の和:753394

約数の個数: 12

約数和(自身を含む): 2434975620

約数和(自身を除く): 1046574544

約数列:

[1, 2, 4, 461, 922, 1844, 752929, 1505858, 3011716, 347100269, 694200538, 1388401076]

約数ペア:

[(1, 1388401076), (2, 694200538), (4, 347100269), (461, 3011716), (922, 1505858), (1844, 752929)]