28363964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 51400608

約数和(自身を除く): 23036644

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1783, 3566, 3977, 7132, 7954, 15908, 73103, 146206, 172951, 292412, 345902, 691804, 7090991, 14181982, 28363964]

約数ペア:

[(1, 28363964), (2, 14181982), (4, 7090991), (41, 691804), (82, 345902), (97, 292412), (164, 172951), (194, 146206), (388, 73103), (1783, 15908), (3566, 7954), (3977, 7132)]