9877868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 23218944

約数和(自身を除く): 13341076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2467, 4004, 4934, 9868, 17269, 27137, 32071, 34538, 54274, 64142, 69076, 108548, 128284, 189959, 224497, 352781, 379918, 448994, 705562, 759836, 897988, 1411124, 2469467, 4938934, 9877868]

約数ペア:

[(1, 9877868), (2, 4938934), (4, 2469467), (7, 1411124), (11, 897988), (13, 759836), (14, 705562), (22, 448994), (26, 379918), (28, 352781), (44, 224497), (52, 189959), (77, 128284), (91, 108548), (143, 69076), (154, 64142), (182, 54274), (286, 34538), (308, 32071), (364, 27137), (572, 17269), (1001, 9868), (2002, 4934), (2467, 4004)]