2008751941

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{3511}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 2409681536

約数和(自身を除く): 400929595

約数列:

[1, 7, 37, 47, 259, 329, 1739, 2209, 3511, 12173, 15463, 24577, 81733, 129907, 165017, 572131, 909349, 1155119, 6105629, 7755799, 42739403, 54290593, 286964563, 2008751941]

約数ペア:

[(1, 2008751941), (7, 286964563), (37, 54290593), (47, 42739403), (259, 7755799), (329, 6105629), (1739, 1155119), (2209, 909349), (3511, 572131), (12173, 165017), (15463, 129907), (24577, 81733)]