12505419362

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{320471}}^1$

素因数の和:320761

約数の個数: 16

約数和(自身を含む): 19036036800

約数和(自身を除く): 6530617438

約数列:

[1, 2, 109, 179, 218, 358, 19511, 39022, 320471, 640942, 34931339, 57364309, 69862678, 114728618, 6252709681, 12505419362]

約数ペア:

[(1, 12505419362), (2, 6252709681), (109, 114728618), (179, 69862678), (218, 57364309), (358, 34931339), (19511, 640942), (39022, 320471)]