11997766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8758970

約数列:

[1, 2, 11, 22, 23, 46, 131, 181, 253, 262, 362, 506, 1441, 1991, 2882, 3013, 3982, 4163, 6026, 8326, 23711, 33143, 45793, 47422, 66286, 91586, 260821, 521642, 545353, 1090706, 5998883, 11997766]

約数ペア:

[(1, 11997766), (2, 5998883), (11, 1090706), (22, 545353), (23, 521642), (46, 260821), (131, 91586), (181, 66286), (253, 47422), (262, 45793), (362, 33143), (506, 23711), (1441, 8326), (1991, 6026), (2882, 4163), (3013, 3982)]