8145992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 16378200

約数和(自身を除く): 8232208

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 673, 712, 1346, 1513, 2692, 3026, 5384, 6052, 11441, 12104, 22882, 45764, 59897, 91528, 119794, 239588, 479176, 1018249, 2036498, 4072996, 8145992]

約数ペア:

[(1, 8145992), (2, 4072996), (4, 2036498), (8, 1018249), (17, 479176), (34, 239588), (68, 119794), (89, 91528), (136, 59897), (178, 45764), (356, 22882), (673, 12104), (712, 11441), (1346, 6052), (1513, 5384), (2692, 3026)]