22070416

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{7621}}^1$

素因数の和:7810

約数の個数: 20

約数和(自身を含む): 43003324

約数和(自身を除く): 20932908

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 7621, 15242, 30484, 60968, 121936, 1379401, 2758802, 5517604, 11035208, 22070416]

約数ペア:

[(1, 22070416), (2, 11035208), (4, 5517604), (8, 2758802), (16, 1379401), (181, 121936), (362, 60968), (724, 30484), (1448, 15242), (2896, 7621)]