28878544

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{10433}}^1$

素因数の和:10614

約数の個数: 20

約数和(自身を含む): 56280996

約数和(自身を除く): 27402452

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 10433, 20866, 41732, 83464, 166928, 1804909, 3609818, 7219636, 14439272, 28878544]

約数ペア:

[(1, 28878544), (2, 14439272), (4, 7219636), (8, 3609818), (16, 1804909), (173, 166928), (346, 83464), (692, 41732), (1384, 20866), (2768, 10433)]