2498698

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 3941280

約数和(自身を除く): 1442582

約数列:

[1, 2, 29, 58, 67, 134, 643, 1286, 1943, 3886, 18647, 37294, 43081, 86162, 1249349, 2498698]

約数ペア:

[(1, 2498698), (2, 1249349), (29, 86162), (58, 43081), (67, 37294), (134, 18647), (643, 3886), (1286, 1943)]