21984602

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 33673320

約数和(自身を除く): 11688718

約数列:

[1, 2, 89, 113, 178, 226, 1093, 2186, 10057, 20114, 97277, 123509, 194554, 247018, 10992301, 21984602]

約数ペア:

[(1, 21984602), (2, 10992301), (89, 247018), (113, 194554), (178, 123509), (226, 97277), (1093, 20114), (2186, 10057)]