2783141288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{10889}}^1$

素因数の和:11681

約数の個数: 32

約数和(自身を含む): 5347425600

約数和(自身を除く): 2564284312

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 743, 1486, 2972, 5944, 10889, 21778, 31949, 43556, 63898, 87112, 127796, 255592, 468227, 936454, 1872908, 3745816, 8090527, 16181054, 32362108, 64724216, 347892661, 695785322, 1391570644, 2783141288]

約数ペア:

[(1, 2783141288), (2, 1391570644), (4, 695785322), (8, 347892661), (43, 64724216), (86, 32362108), (172, 16181054), (344, 8090527), (743, 3745816), (1486, 1872908), (2972, 936454), (5944, 468227), (10889, 255592), (21778, 127796), (31949, 87112), (43556, 63898)]