1639320814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{39119}}^1$

素因数の和:40055

約数の個数: 16

約数和(自身を含む): 2568775680

約数和(自身を除く): 929454866

約数列:

[1, 2, 23, 46, 911, 1822, 20953, 39119, 41906, 78238, 899737, 1799474, 35637409, 71274818, 819660407, 1639320814]

約数ペア:

[(1, 1639320814), (2, 819660407), (23, 71274818), (46, 35637409), (911, 1799474), (1822, 899737), (20953, 78238), (39119, 41906)]