13431954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 28283904

約数和(自身を除く): 14851950

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 743, 786, 1486, 2229, 3013, 4458, 6026, 9039, 17089, 18078, 34178, 51267, 97333, 102534, 194666, 291999, 583998, 2238659, 4477318, 6715977, 13431954]

約数ペア:

[(1, 13431954), (2, 6715977), (3, 4477318), (6, 2238659), (23, 583998), (46, 291999), (69, 194666), (131, 102534), (138, 97333), (262, 51267), (393, 34178), (743, 18078), (786, 17089), (1486, 9039), (2229, 6026), (3013, 4458)]