28252036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 51770880

約数和(自身を除く): 23518844

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 3209, 4402, 6418, 8804, 12836, 99479, 198958, 227839, 397916, 455678, 911356, 7063009, 14126018, 28252036]

約数ペア:

[(1, 28252036), (2, 14126018), (4, 7063009), (31, 911356), (62, 455678), (71, 397916), (124, 227839), (142, 198958), (284, 99479), (2201, 12836), (3209, 8804), (4402, 6418)]