12402078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16628322

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 141, 199, 221, 282, 398, 442, 597, 611, 663, 799, 1194, 1222, 1326, 1598, 1833, 2397, 2587, 3383, 3666, 4794, 5174, 6766, 7761, 9353, 10149, 10387, 15522, 18706, 20298, 20774, 28059, 31161, 43979, 56118, 62322, 87958, 121589, 131937, 159001, 243178, 263874, 318002, 364767, 477003, 729534, 954006, 2067013, 4134026, 6201039, 12402078]

約数ペア:

[(1, 12402078), (2, 6201039), (3, 4134026), (6, 2067013), (13, 954006), (17, 729534), (26, 477003), (34, 364767), (39, 318002), (47, 263874), (51, 243178), (78, 159001), (94, 131937), (102, 121589), (141, 87958), (199, 62322), (221, 56118), (282, 43979), (398, 31161), (442, 28059), (597, 20774), (611, 20298), (663, 18706), (799, 15522), (1194, 10387), (1222, 10149), (1326, 9353), (1598, 7761), (1833, 6766), (2397, 5174), (2587, 4794), (3383, 3666)]