215844112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1226387}}^1$

素因数の和:1226406

約数の個数: 20

約数和(自身を含む): 456216336

約数和(自身を除く): 240372224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1226387, 2452774, 4905548, 9811096, 13490257, 19622192, 26980514, 53961028, 107922056, 215844112]

約数ペア:

[(1, 215844112), (2, 107922056), (4, 53961028), (8, 26980514), (11, 19622192), (16, 13490257), (22, 9811096), (44, 4905548), (88, 2452774), (176, 1226387)]