725068156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{12413}}^1$

素因数の和:13293

約数の個数: 24

約数和(自身を含む): 1345181040

約数和(自身を除く): 620112884

約数列:

[1, 2, 4, 17, 34, 68, 859, 1718, 3436, 12413, 14603, 24826, 29206, 49652, 58412, 211021, 422042, 844084, 10662767, 21325534, 42651068, 181267039, 362534078, 725068156]

約数ペア:

[(1, 725068156), (2, 362534078), (4, 181267039), (17, 42651068), (34, 21325534), (68, 10662767), (859, 844084), (1718, 422042), (3436, 211021), (12413, 58412), (14603, 49652), (24826, 29206)]