28728878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 19026130

約数列:

[1, 2, 17, 31, 34, 62, 97, 194, 281, 527, 562, 1054, 1649, 3007, 3298, 4777, 6014, 8711, 9554, 17422, 27257, 51119, 54514, 102238, 148087, 296174, 463369, 844967, 926738, 1689934, 14364439, 28728878]

約数ペア:

[(1, 28728878), (2, 14364439), (17, 1689934), (31, 926738), (34, 844967), (62, 463369), (97, 296174), (194, 148087), (281, 102238), (527, 54514), (562, 51119), (1054, 27257), (1649, 17422), (3007, 9554), (3298, 8711), (4777, 6014)]