28235912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 28166008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1087, 1528, 2174, 3247, 4348, 6494, 8696, 12988, 18479, 25976, 36958, 73916, 147832, 207617, 415234, 830468, 1660936, 3529489, 7058978, 14117956, 28235912]

約数ペア:

[(1, 28235912), (2, 14117956), (4, 7058978), (8, 3529489), (17, 1660936), (34, 830468), (68, 415234), (136, 207617), (191, 147832), (382, 73916), (764, 36958), (1087, 25976), (1528, 18479), (2174, 12988), (3247, 8696), (4348, 6494)]