28686698

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 15169942

約数列:

[1, 2, 71, 142, 269, 538, 751, 1502, 19099, 38198, 53321, 106642, 202019, 404038, 14343349, 28686698]

約数ペア:

[(1, 28686698), (2, 14343349), (71, 404038), (142, 202019), (269, 106642), (538, 53321), (751, 38198), (1502, 19099)]