1551420002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{140197}}^1$

素因数の和:140713

約数の個数: 16

約数和(自身を含む): 2543752512

約数和(自身を除く): 992332510

約数列:

[1, 2, 11, 22, 503, 1006, 5533, 11066, 140197, 280394, 1542167, 3084334, 70519091, 141038182, 775710001, 1551420002]

約数ペア:

[(1, 1551420002), (2, 775710001), (11, 141038182), (22, 70519091), (503, 3084334), (1006, 1542167), (5533, 280394), (11066, 140197)]