8995688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 18449760

約数和(自身を除く): 9454072

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1291, 1742, 2582, 3484, 5164, 6968, 10328, 16783, 33566, 67132, 86497, 134264, 172994, 345988, 691976, 1124461, 2248922, 4497844, 8995688]

約数ペア:

[(1, 8995688), (2, 4497844), (4, 2248922), (8, 1124461), (13, 691976), (26, 345988), (52, 172994), (67, 134264), (104, 86497), (134, 67132), (268, 33566), (536, 16783), (871, 10328), (1291, 6968), (1742, 5164), (2582, 3484)]