419070958

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1048

約数の個数: 24

約数和(自身を含む): 652472496

約数和(自身を除く): 233401538

約数列:

[1, 2, 31, 62, 337, 647, 674, 961, 1294, 1922, 10447, 20057, 20894, 40114, 218039, 323857, 436078, 621767, 647714, 1243534, 6759209, 13518418, 209535479, 419070958]

約数ペア:

[(1, 419070958), (2, 209535479), (31, 13518418), (62, 6759209), (337, 1243534), (647, 647714), (674, 621767), (961, 436078), (1294, 323857), (1922, 218039), (10447, 40114), (20057, 20894)]