3954128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13034

約数の個数: 20

約数和(自身を含む): 8064960

約数和(自身を除く): 4110832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13007, 26014, 52028, 104056, 208112, 247133, 494266, 988532, 1977064, 3954128]

約数ペア:

[(1, 3954128), (2, 1977064), (4, 988532), (8, 494266), (16, 247133), (19, 208112), (38, 104056), (76, 52028), (152, 26014), (304, 13007)]