28394597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 35520000

約数和(自身を除く): 7125403

約数列:

[1, 7, 11, 77, 499, 739, 3493, 5173, 5489, 8129, 38423, 56903, 368761, 2581327, 4056371, 28394597]

約数ペア:

[(1, 28394597), (7, 4056371), (11, 2581327), (77, 368761), (499, 56903), (739, 38423), (3493, 8129), (5173, 5489)]