31089422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 61018272

約数和(自身を除く): 29928850

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1061, 1127, 1274, 2093, 2122, 2254, 4186, 7427, 13793, 14651, 14854, 24403, 27586, 29302, 48806, 51989, 96551, 103978, 170821, 193102, 317239, 341642, 634478, 675857, 1195747, 1351714, 2220673, 2391494, 4441346, 15544711, 31089422]

約数ペア:

[(1, 31089422), (2, 15544711), (7, 4441346), (13, 2391494), (14, 2220673), (23, 1351714), (26, 1195747), (46, 675857), (49, 634478), (91, 341642), (98, 317239), (161, 193102), (182, 170821), (299, 103978), (322, 96551), (598, 51989), (637, 48806), (1061, 29302), (1127, 27586), (1274, 24403), (2093, 14854), (2122, 14651), (2254, 13793), (4186, 7427)]