3404492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7526400

約数和(自身を除く): 4121908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 199, 329, 364, 398, 611, 658, 796, 1222, 1316, 1393, 2444, 2587, 2786, 4277, 5174, 5572, 8554, 9353, 10348, 17108, 18109, 18706, 36218, 37412, 65471, 72436, 121589, 130942, 243178, 261884, 486356, 851123, 1702246, 3404492]

約数ペア:

[(1, 3404492), (2, 1702246), (4, 851123), (7, 486356), (13, 261884), (14, 243178), (26, 130942), (28, 121589), (47, 72436), (52, 65471), (91, 37412), (94, 36218), (182, 18706), (188, 18109), (199, 17108), (329, 10348), (364, 9353), (398, 8554), (611, 5572), (658, 5174), (796, 4277), (1222, 2786), (1316, 2587), (1393, 2444)]