54137998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8467}}^1$

素因数の和:8631

約数の個数: 16

約数和(自身を含む): 85357440

約数和(自身を除く): 31219442

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 8467, 16934, 194741, 389482, 1176913, 2353826, 27068999, 54137998]

約数ペア:

[(1, 54137998), (2, 27068999), (23, 2353826), (46, 1176913), (139, 389482), (278, 194741), (3197, 16934), (6394, 8467)]