28250948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 29809852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 719, 836, 893, 1034, 1438, 1786, 2068, 2876, 3572, 7909, 9823, 13661, 15818, 19646, 27322, 31636, 33793, 39292, 54644, 67586, 135172, 150271, 300542, 371723, 601084, 642067, 743446, 1284134, 1486892, 2568268, 7062737, 14125474, 28250948]

約数ペア:

[(1, 28250948), (2, 14125474), (4, 7062737), (11, 2568268), (19, 1486892), (22, 1284134), (38, 743446), (44, 642067), (47, 601084), (76, 371723), (94, 300542), (188, 150271), (209, 135172), (418, 67586), (517, 54644), (719, 39292), (836, 33793), (893, 31636), (1034, 27322), (1438, 19646), (1786, 15818), (2068, 13661), (2876, 9823), (3572, 7909)]