1969968156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12628001}}^1$

素因数の和:12628021

約数の個数: 24

約数和(自身を含む): 4950176784

約数和(自身を除く): 2980208628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12628001, 25256002, 37884003, 50512004, 75768006, 151536012, 164164013, 328328026, 492492039, 656656052, 984984078, 1969968156]

約数ペア:

[(1, 1969968156), (2, 984984078), (3, 656656052), (4, 492492039), (6, 328328026), (12, 164164013), (13, 151536012), (26, 75768006), (39, 50512004), (52, 37884003), (78, 25256002), (156, 12628001)]