28436872

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{10739}}^1$

素因数の和:11076

約数の個数: 16

約数和(自身を含む): 53485200

約数和(自身を除く): 25048328

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 10739, 21478, 42956, 85912, 3554609, 7109218, 14218436, 28436872]

約数ペア:

[(1, 28436872), (2, 14218436), (4, 7109218), (8, 3554609), (331, 85912), (662, 42956), (1324, 21478), (2648, 10739)]