12941942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16103

約数の個数: 16

約数和(自身を含む): 21581952

約数和(自身を除く): 8640010

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 16057, 32114, 208741, 417482, 497767, 995534, 6470971, 12941942]

約数ペア:

[(1, 12941942), (2, 6470971), (13, 995534), (26, 497767), (31, 417482), (62, 208741), (403, 32114), (806, 16057)]