12795778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4161

約数の個数: 16

約数和(自身を含む): 20452320

約数和(自身を除く): 7656542

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 4057, 8114, 77083, 154166, 336731, 673462, 6397889, 12795778]

約数ペア:

[(1, 12795778), (2, 6397889), (19, 673462), (38, 336731), (83, 154166), (166, 77083), (1577, 8114), (3154, 4057)]