1689031154

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1\times {\mathrm{1201}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 2541927096

約数和(自身を除く): 852895942

約数列:

[1, 2, 641, 1097, 1201, 1282, 2194, 2402, 703177, 769841, 1317497, 1406354, 1539682, 2634994, 844515577, 1689031154]

約数ペア:

[(1, 1689031154), (2, 844515577), (641, 2634994), (1097, 1539682), (1201, 1406354), (1282, 1317497), (2194, 769841), (2402, 703177)]