22457072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127597}}^1$

素因数の和:127616

約数の個数: 20

約数和(自身を含む): 47466456

約数和(自身を除く): 25009384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127597, 255194, 510388, 1020776, 1403567, 2041552, 2807134, 5614268, 11228536, 22457072]

約数ペア:

[(1, 22457072), (2, 11228536), (4, 5614268), (8, 2807134), (11, 2041552), (16, 1403567), (22, 1020776), (44, 510388), (88, 255194), (176, 127597)]