8143784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9093016

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 179, 188, 242, 358, 376, 484, 517, 716, 968, 1034, 1432, 1969, 2068, 3938, 4136, 5687, 7876, 8413, 11374, 15752, 16826, 21659, 22748, 33652, 43318, 45496, 67304, 86636, 92543, 173272, 185086, 370172, 740344, 1017973, 2035946, 4071892, 8143784]

約数ペア:

[(1, 8143784), (2, 4071892), (4, 2035946), (8, 1017973), (11, 740344), (22, 370172), (44, 185086), (47, 173272), (88, 92543), (94, 86636), (121, 67304), (179, 45496), (188, 43318), (242, 33652), (358, 22748), (376, 21659), (484, 16826), (517, 15752), (716, 11374), (968, 8413), (1034, 7876), (1432, 5687), (1969, 4136), (2068, 3938)]