2855814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 3917946

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 47, 57, 78, 82, 94, 114, 123, 141, 246, 247, 282, 494, 533, 611, 741, 779, 893, 1066, 1222, 1482, 1558, 1599, 1786, 1833, 1927, 2337, 2679, 3198, 3666, 3854, 4674, 5358, 5781, 10127, 11562, 11609, 20254, 23218, 25051, 30381, 34827, 36613, 50102, 60762, 69654, 73226, 75153, 109839, 150306, 219678, 475969, 951938, 1427907, 2855814]

約数ペア:

[(1, 2855814), (2, 1427907), (3, 951938), (6, 475969), (13, 219678), (19, 150306), (26, 109839), (38, 75153), (39, 73226), (41, 69654), (47, 60762), (57, 50102), (78, 36613), (82, 34827), (94, 30381), (114, 25051), (123, 23218), (141, 20254), (246, 11609), (247, 11562), (282, 10127), (494, 5781), (533, 5358), (611, 4674), (741, 3854), (779, 3666), (893, 3198), (1066, 2679), (1222, 2337), (1482, 1927), (1558, 1833), (1599, 1786)]