22722556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 19734404

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4211, 5396, 8422, 16844, 80009, 160018, 298981, 320036, 597962, 1195924, 5680639, 11361278, 22722556]

約数ペア:

[(1, 22722556), (2, 11361278), (4, 5680639), (19, 1195924), (38, 597962), (71, 320036), (76, 298981), (142, 160018), (284, 80009), (1349, 16844), (2698, 8422), (4211, 5396)]