28252484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1747}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 53446848

約数和(自身を除く): 25194364

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1747, 3494, 4043, 6988, 8086, 16172, 22711, 45422, 90844, 543317, 1086634, 2173268, 7063121, 14126242, 28252484]

約数ペア:

[(1, 28252484), (2, 14126242), (4, 7063121), (13, 2173268), (26, 1086634), (52, 543317), (311, 90844), (622, 45422), (1244, 22711), (1747, 16172), (3494, 8086), (4043, 6988)]