25237396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 46844000

約数和(自身を除く): 21606604

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2389, 2641, 4778, 5282, 9556, 10564, 45391, 90782, 181564, 332071, 664142, 1328284, 6309349, 12618698, 25237396]

約数ペア:

[(1, 25237396), (2, 12618698), (4, 6309349), (19, 1328284), (38, 664142), (76, 332071), (139, 181564), (278, 90782), (556, 45391), (2389, 10564), (2641, 9556), (4778, 5282)]