388670392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{401519}}^1$

素因数の和:401547

約数の個数: 24

約数和(自身を含む): 801032400

約数和(自身を除く): 412362008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 401519, 803038, 1606076, 3212152, 4416709, 8833418, 17666836, 35333672, 48583799, 97167598, 194335196, 388670392]

約数ペア:

[(1, 388670392), (2, 194335196), (4, 97167598), (8, 48583799), (11, 35333672), (22, 17666836), (44, 8833418), (88, 4416709), (121, 3212152), (242, 1606076), (484, 803038), (968, 401519)]