89742014

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 24

約数和(自身を含む): 144154920

約数和(自身を除く): 54412906

約数列:

[1, 2, 17, 34, 139, 278, 289, 578, 1117, 2234, 2363, 4726, 18989, 37978, 40171, 80342, 155263, 310526, 322813, 645626, 2639471, 5278942, 44871007, 89742014]

約数ペア:

[(1, 89742014), (2, 44871007), (17, 5278942), (34, 2639471), (139, 645626), (278, 322813), (289, 310526), (578, 155263), (1117, 80342), (2234, 40171), (2363, 37978), (4726, 18989)]