22550398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 38930976

約数和(自身を除く): 16380578

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 313, 326, 442, 626, 2119, 2771, 4069, 4238, 5321, 5542, 8138, 10642, 36023, 51019, 69173, 72046, 102038, 138346, 663247, 867323, 1326494, 1734646, 11275199, 22550398]

約数ペア:

[(1, 22550398), (2, 11275199), (13, 1734646), (17, 1326494), (26, 867323), (34, 663247), (163, 138346), (221, 102038), (313, 72046), (326, 69173), (442, 51019), (626, 36023), (2119, 10642), (2771, 8138), (4069, 5542), (4238, 5321)]