2498507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 2985984

約数和(自身を除く): 487477

約数列:

[1, 11, 17, 31, 187, 341, 431, 527, 4741, 5797, 7327, 13361, 80597, 146971, 227137, 2498507]

約数ペア:

[(1, 2498507), (11, 227137), (17, 146971), (31, 80597), (187, 13361), (341, 7327), (431, 5797), (527, 4741)]