8870862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 24361344

約数和(自身を除く): 15490482

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 211, 231, 273, 286, 294, 422, 429, 462, 539, 546, 633, 637, 858, 1001, 1078, 1266, 1274, 1477, 1617, 1911, 2002, 2321, 2743, 2954, 3003, 3234, 3822, 4431, 4642, 5486, 6006, 6963, 7007, 8229, 8862, 10339, 13926, 14014, 16247, 16458, 19201, 20678, 21021, 30173, 31017, 32494, 38402, 42042, 48741, 57603, 60346, 62034, 90519, 97482, 113729, 115206, 134407, 181038, 211211, 227458, 268814, 341187, 403221, 422422, 633633, 682374, 806442, 1267266, 1478477, 2956954, 4435431, 8870862]

約数ペア:

[(1, 8870862), (2, 4435431), (3, 2956954), (6, 1478477), (7, 1267266), (11, 806442), (13, 682374), (14, 633633), (21, 422422), (22, 403221), (26, 341187), (33, 268814), (39, 227458), (42, 211211), (49, 181038), (66, 134407), (77, 115206), (78, 113729), (91, 97482), (98, 90519), (143, 62034), (147, 60346), (154, 57603), (182, 48741), (211, 42042), (231, 38402), (273, 32494), (286, 31017), (294, 30173), (422, 21021), (429, 20678), (462, 19201), (539, 16458), (546, 16247), (633, 14014), (637, 13926), (858, 10339), (1001, 8862), (1078, 8229), (1266, 7007), (1274, 6963), (1477, 6006), (1617, 5486), (1911, 4642), (2002, 4431), (2321, 3822), (2743, 3234), (2954, 3003)]