2149704012

素因数分解:

$2^2\times 3^1\times {\mathrm{3989}}^1\times {\mathrm{44909}}^1$

素因数の和:48905

約数の個数: 24

約数和(自身を含む): 5017345200

約数和(自身を除く): 2867641188

約数列:

[1, 2, 3, 4, 6, 12, 3989, 7978, 11967, 15956, 23934, 44909, 47868, 89818, 134727, 179636, 269454, 538908, 179142001, 358284002, 537426003, 716568004, 1074852006, 2149704012]

約数ペア:

[(1, 2149704012), (2, 1074852006), (3, 716568004), (4, 537426003), (6, 358284002), (12, 179142001), (3989, 538908), (7978, 269454), (11967, 179636), (15956, 134727), (23934, 89818), (44909, 47868)]