22604912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128437}}^1$

素因数の和:128456

約数の個数: 20

約数和(自身を含む): 47778936

約数和(自身を除く): 25174024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128437, 256874, 513748, 1027496, 1412807, 2054992, 2825614, 5651228, 11302456, 22604912]

約数ペア:

[(1, 22604912), (2, 11302456), (4, 5651228), (8, 2825614), (11, 2054992), (16, 1412807), (22, 1027496), (44, 513748), (88, 256874), (176, 128437)]