28074172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 31680068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 467, 532, 791, 934, 1582, 1868, 2147, 3164, 3269, 4294, 6538, 8588, 8873, 13076, 15029, 17746, 30058, 35492, 52771, 60116, 62111, 105542, 124222, 211084, 248444, 369397, 738794, 1002649, 1477588, 2005298, 4010596, 7018543, 14037086, 28074172]

約数ペア:

[(1, 28074172), (2, 14037086), (4, 7018543), (7, 4010596), (14, 2005298), (19, 1477588), (28, 1002649), (38, 738794), (76, 369397), (113, 248444), (133, 211084), (226, 124222), (266, 105542), (452, 62111), (467, 60116), (532, 52771), (791, 35492), (934, 30058), (1582, 17746), (1868, 15029), (2147, 13076), (3164, 8873), (3269, 8588), (4294, 6538)]