2652628

素因数分解:

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

素因数の和:220

約数の個数: 36

約数和(自身を含む): 5376672

約数和(自身を除く): 2724044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 167, 209, 334, 361, 418, 668, 722, 836, 1444, 1837, 3173, 3674, 3971, 6346, 7348, 7942, 12692, 15884, 34903, 60287, 69806, 120574, 139612, 241148, 663157, 1326314, 2652628]

約数ペア:

[(1, 2652628), (2, 1326314), (4, 663157), (11, 241148), (19, 139612), (22, 120574), (38, 69806), (44, 60287), (76, 34903), (167, 15884), (209, 12692), (334, 7942), (361, 7348), (418, 6346), (668, 3971), (722, 3674), (836, 3173), (1444, 1837)]