277788382

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{1427}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 420723072

約数和(自身を除く): 142934690

約数列:

[1, 2, 131, 262, 743, 1427, 1486, 2854, 97333, 186937, 194666, 373874, 1060261, 2120522, 138894191, 277788382]

約数ペア:

[(1, 277788382), (2, 138894191), (131, 2120522), (262, 1060261), (743, 373874), (1427, 194666), (1486, 186937), (2854, 97333)]