47117986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20327}}^1$

素因数の和:20409

約数の個数: 16

約数和(自身を含む): 75620160

約数和(自身を除く): 28502174

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 20327, 40654, 386213, 772426, 1239947, 2479894, 23558993, 47117986]

約数ペア:

[(1, 47117986), (2, 23558993), (19, 2479894), (38, 1239947), (61, 772426), (122, 386213), (1159, 40654), (2318, 20327)]