1687738894

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1\times {\mathrm{3833}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 2552339808

約数和(自身を除く): 864600914

約数列:

[1, 2, 137, 274, 1607, 3214, 3833, 7666, 220159, 440318, 525121, 1050242, 6159631, 12319262, 843869447, 1687738894]

約数ペア:

[(1, 1687738894), (2, 843869447), (137, 12319262), (274, 6159631), (1607, 1050242), (3214, 525121), (3833, 440318), (7666, 220159)]