84405188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97241}}^1$

素因数の和:97283

約数の個数: 24

約数和(自身を含む): 174257664

約数和(自身を除く): 89852476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 97241, 194482, 388964, 680687, 1361374, 2722748, 3014471, 6028942, 12057884, 21101297, 42202594, 84405188]

約数ペア:

[(1, 84405188), (2, 42202594), (4, 21101297), (7, 12057884), (14, 6028942), (28, 3014471), (31, 2722748), (62, 1361374), (124, 680687), (217, 388964), (434, 194482), (868, 97241)]