22405394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11443}}^1$

素因数の和:11545

約数の個数: 16

約数和(自身を含む): 37078560

約数和(自身を除く): 14673166

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11443, 22886, 125873, 251746, 1018427, 2036854, 11202697, 22405394]

約数ペア:

[(1, 22405394), (2, 11202697), (11, 2036854), (22, 1018427), (89, 251746), (178, 125873), (979, 22886), (1958, 11443)]