2771872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3155168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 97, 152, 188, 194, 304, 376, 388, 608, 752, 776, 893, 1504, 1552, 1786, 1843, 3104, 3572, 3686, 4559, 7144, 7372, 9118, 14288, 14744, 18236, 28576, 29488, 36472, 58976, 72944, 86621, 145888, 173242, 346484, 692968, 1385936, 2771872]

約数ペア:

[(1, 2771872), (2, 1385936), (4, 692968), (8, 346484), (16, 173242), (19, 145888), (32, 86621), (38, 72944), (47, 58976), (76, 36472), (94, 29488), (97, 28576), (152, 18236), (188, 14744), (194, 14288), (304, 9118), (376, 7372), (388, 7144), (608, 4559), (752, 3686), (776, 3572), (893, 3104), (1504, 1843), (1552, 1786)]