22276919

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 28071360

約数和(自身を除く): 5794441

約数列:

[1, 7, 17, 47, 49, 119, 329, 569, 799, 833, 2303, 3983, 5593, 9673, 26743, 27881, 39151, 67711, 187201, 454631, 473977, 1310407, 3182417, 22276919]

約数ペア:

[(1, 22276919), (7, 3182417), (17, 1310407), (47, 473977), (49, 454631), (119, 187201), (329, 67711), (569, 39151), (799, 27881), (833, 26743), (2303, 9673), (3983, 5593)]