3978942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 9217152

約数和(自身を除く): 5238210

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 167, 209, 334, 361, 418, 501, 627, 722, 1002, 1083, 1254, 1837, 2166, 3173, 3674, 3971, 5511, 6346, 7942, 9519, 11022, 11913, 19038, 23826, 34903, 60287, 69806, 104709, 120574, 180861, 209418, 361722, 663157, 1326314, 1989471, 3978942]

約数ペア:

[(1, 3978942), (2, 1989471), (3, 1326314), (6, 663157), (11, 361722), (19, 209418), (22, 180861), (33, 120574), (38, 104709), (57, 69806), (66, 60287), (114, 34903), (167, 23826), (209, 19038), (334, 11913), (361, 11022), (418, 9519), (501, 7942), (627, 6346), (722, 5511), (1002, 3971), (1083, 3674), (1254, 3173), (1837, 2166)]