12219766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15207

約数の個数: 16

約数和(自身を含む): 20377728

約数和(自身を除く): 8157962

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15161, 30322, 197093, 394186, 469991, 939982, 6109883, 12219766]

約数ペア:

[(1, 12219766), (2, 6109883), (13, 939982), (26, 469991), (31, 394186), (62, 197093), (403, 30322), (806, 15161)]