17998274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 15386686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 1609, 3218, 5593, 11186, 11263, 22526, 27353, 54706, 75623, 151246, 191471, 382942, 529361, 1058722, 1285591, 2571182, 8999137, 17998274]

約数ペア:

[(1, 17998274), (2, 8999137), (7, 2571182), (14, 1285591), (17, 1058722), (34, 529361), (47, 382942), (94, 191471), (119, 151246), (238, 75623), (329, 54706), (658, 27353), (799, 22526), (1598, 11263), (1609, 11186), (3218, 5593)]