31339714

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1822

約数の個数: 24

約数和(自身を含む): 54993600

約数和(自身を除く): 23653886

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 1607, 2786, 3214, 9751, 11249, 19502, 22498, 78743, 157486, 319793, 639586, 2238551, 4477102, 15669857, 31339714]

約数ペア:

[(1, 31339714), (2, 15669857), (7, 4477102), (14, 2238551), (49, 639586), (98, 319793), (199, 157486), (398, 78743), (1393, 22498), (1607, 19502), (2786, 11249), (3214, 9751)]