8716708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 12197276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 311, 364, 539, 572, 622, 637, 1001, 1078, 1244, 1274, 2002, 2156, 2177, 2548, 3421, 4004, 4043, 4354, 6842, 7007, 8086, 8708, 13684, 14014, 15239, 16172, 23947, 28028, 28301, 30478, 44473, 47894, 56602, 60956, 88946, 95788, 113204, 167629, 177892, 198107, 311311, 335258, 396214, 622622, 670516, 792428, 1245244, 2179177, 4358354, 8716708]

約数ペア:

[(1, 8716708), (2, 4358354), (4, 2179177), (7, 1245244), (11, 792428), (13, 670516), (14, 622622), (22, 396214), (26, 335258), (28, 311311), (44, 198107), (49, 177892), (52, 167629), (77, 113204), (91, 95788), (98, 88946), (143, 60956), (154, 56602), (182, 47894), (196, 44473), (286, 30478), (308, 28301), (311, 28028), (364, 23947), (539, 16172), (572, 15239), (622, 14014), (637, 13684), (1001, 8708), (1078, 8086), (1244, 7007), (1274, 6842), (2002, 4354), (2156, 4043), (2177, 4004), (2548, 3421)]