28229734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2579}}^1$

素因数の和:3015

約数の個数: 16

約数和(自身を含む): 45727920

約数和(自身を除く): 17498186

約数列:

[1, 2, 13, 26, 421, 842, 2579, 5158, 5473, 10946, 33527, 67054, 1085759, 2171518, 14114867, 28229734]

約数ペア:

[(1, 28229734), (2, 14114867), (13, 2171518), (26, 1085759), (421, 67054), (842, 33527), (2579, 10946), (5158, 5473)]