22152818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 34784640

約数和(自身を除く): 12631822

約数列:

[1, 2, 23, 46, 439, 878, 1097, 2194, 10097, 20194, 25231, 50462, 481583, 963166, 11076409, 22152818]

約数ペア:

[(1, 22152818), (2, 11076409), (23, 963166), (46, 481583), (439, 50462), (878, 25231), (1097, 20194), (2194, 10097)]