8161804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 16851968

約数和(自身を除く): 8690164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9403, 18806, 37612, 65821, 131642, 263284, 291493, 582986, 1165972, 2040451, 4080902, 8161804]

約数ペア:

[(1, 8161804), (2, 4080902), (4, 2040451), (7, 1165972), (14, 582986), (28, 291493), (31, 263284), (62, 131642), (124, 65821), (217, 37612), (434, 18806), (868, 9403)]