201620122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{28729}}^1$

素因数の和:28782

約数の個数: 24

約数和(自身を含む): 343898100

約数和(自身を除く): 142277978

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 28729, 57458, 316019, 632038, 833141, 1666282, 3476209, 6952418, 9164551, 18329102, 100810061, 201620122]

約数ペア:

[(1, 201620122), (2, 100810061), (11, 18329102), (22, 9164551), (29, 6952418), (58, 3476209), (121, 1666282), (242, 833141), (319, 632038), (638, 316019), (3509, 57458), (7018, 28729)]