1320656506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181267}}^1$

素因数の和:1181325

約数の個数: 16

約数和(自身を含む): 2182983264

約数和(自身を除く): 862326758

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1181267, 2362534, 15356471, 30712942, 50794481, 101588962, 660328253, 1320656506]

約数ペア:

[(1, 1320656506), (2, 660328253), (13, 101588962), (26, 50794481), (43, 30712942), (86, 15356471), (559, 2362534), (1118, 1181267)]