2054408828

素因数分解:

$2^2\times {\mathrm{1303}}^1\times {\mathrm{394169}}^1$

素因数の和:395476

約数の個数: 12

約数和(自身を含む): 3597983760

約数和(自身を除く): 1543574932

約数列:

[1, 2, 4, 1303, 2606, 5212, 394169, 788338, 1576676, 513602207, 1027204414, 2054408828]

約数ペア:

[(1, 2054408828), (2, 1027204414), (4, 513602207), (1303, 1576676), (2606, 788338), (5212, 394169)]