2988942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3905778

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 179, 242, 253, 358, 363, 506, 537, 726, 759, 1074, 1518, 1969, 2783, 3938, 4117, 5566, 5907, 8234, 8349, 11814, 12351, 16698, 21659, 24702, 43318, 45287, 64977, 90574, 129954, 135861, 271722, 498157, 996314, 1494471, 2988942]

約数ペア:

[(1, 2988942), (2, 1494471), (3, 996314), (6, 498157), (11, 271722), (22, 135861), (23, 129954), (33, 90574), (46, 64977), (66, 45287), (69, 43318), (121, 24702), (138, 21659), (179, 16698), (242, 12351), (253, 11814), (358, 8349), (363, 8234), (506, 5907), (537, 5566), (726, 4117), (759, 3938), (1074, 2783), (1518, 1969)]