28984158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12141

約数の個数: 48

約数和(自身を含む): 75553920

約数和(自身を除く): 46569762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12107, 24214, 36321, 72642, 84749, 108963, 169498, 217926, 230033, 254247, 460066, 508494, 690099, 762741, 1380198, 1525482, 1610231, 2070297, 3220462, 4140594, 4830693, 9661386, 14492079, 28984158]

約数ペア:

[(1, 28984158), (2, 14492079), (3, 9661386), (6, 4830693), (7, 4140594), (9, 3220462), (14, 2070297), (18, 1610231), (19, 1525482), (21, 1380198), (38, 762741), (42, 690099), (57, 508494), (63, 460066), (114, 254247), (126, 230033), (133, 217926), (171, 169498), (266, 108963), (342, 84749), (399, 72642), (798, 36321), (1197, 24214), (2394, 12107)]