2238236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 5410944

約数和(自身を除く): 3172708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 169, 172, 182, 286, 301, 308, 338, 364, 473, 559, 572, 602, 676, 946, 1001, 1118, 1183, 1204, 1859, 1892, 2002, 2236, 2366, 3311, 3718, 3913, 4004, 4732, 6149, 6622, 7267, 7436, 7826, 12298, 13013, 13244, 14534, 15652, 24596, 26026, 29068, 43043, 50869, 52052, 79937, 86086, 101738, 159874, 172172, 203476, 319748, 559559, 1119118, 2238236]

約数ペア:

[(1, 2238236), (2, 1119118), (4, 559559), (7, 319748), (11, 203476), (13, 172172), (14, 159874), (22, 101738), (26, 86086), (28, 79937), (43, 52052), (44, 50869), (52, 43043), (77, 29068), (86, 26026), (91, 24596), (143, 15652), (154, 14534), (169, 13244), (172, 13013), (182, 12298), (286, 7826), (301, 7436), (308, 7267), (338, 6622), (364, 6149), (473, 4732), (559, 4004), (572, 3913), (602, 3718), (676, 3311), (946, 2366), (1001, 2236), (1118, 2002), (1183, 1892), (1204, 1859)]