28080676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 53123840

約数和(自身を除く): 25043164

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 1759, 3518, 3991, 7036, 7982, 15964, 22867, 45734, 91468, 540013, 1080026, 2160052, 7020169, 14040338, 28080676]

約数ペア:

[(1, 28080676), (2, 14040338), (4, 7020169), (13, 2160052), (26, 1080026), (52, 540013), (307, 91468), (614, 45734), (1228, 22867), (1759, 15964), (3518, 7982), (3991, 7036)]