21806048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61949}}^1$

素因数の和:61970

約数の個数: 24

約数和(自身を含む): 46834200

約数和(自身を除く): 25028152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61949, 123898, 247796, 495592, 681439, 991184, 1362878, 1982368, 2725756, 5451512, 10903024, 21806048]

約数ペア:

[(1, 21806048), (2, 10903024), (4, 5451512), (8, 2725756), (11, 1982368), (16, 1362878), (22, 991184), (32, 681439), (44, 495592), (88, 247796), (176, 123898), (352, 61949)]