441861988

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 779688000

約数和(自身を除く): 337826012

約数列:

[1, 2, 4, 199, 389, 398, 778, 796, 1427, 1556, 2854, 5708, 77411, 154822, 283973, 309644, 555103, 567946, 1110206, 1135892, 2220412, 110465497, 220930994, 441861988]

約数ペア:

[(1, 441861988), (2, 220930994), (4, 110465497), (199, 2220412), (389, 1135892), (398, 1110206), (778, 567946), (796, 555103), (1427, 309644), (1556, 283973), (2854, 154822), (5708, 77411)]