11980452442

素因数分解:

$2^1\times 7^1\times {\mathrm{9871}}^1\times {\mathrm{86693}}^1$

素因数の和:96573

約数の個数: 16

約数和(自身を含む): 20540236032

約数和(自身を除く): 8559783590

約数列:

[1, 2, 7, 14, 9871, 19742, 69097, 86693, 138194, 173386, 606851, 1213702, 855746603, 1711493206, 5990226221, 11980452442]

約数ペア:

[(1, 11980452442), (2, 5990226221), (7, 1711493206), (14, 855746603), (9871, 1213702), (19742, 606851), (69097, 173386), (86693, 138194)]