21080217598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2894839}}^1$

素因数の和:2895183

約数の個数: 16

約数和(自身を含む): 34599127680

約数和(自身を除く): 13518910082

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 2894839, 5789678, 31843229, 63686458, 958191709, 1916383418, 10540108799, 21080217598]

約数ペア:

[(1, 21080217598), (2, 10540108799), (11, 1916383418), (22, 958191709), (331, 63686458), (662, 31843229), (3641, 5789678), (7282, 2894839)]