28349288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1163}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 58246560

約数和(自身を除く): 29897272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 1163, 2216, 2326, 3047, 4652, 6094, 9304, 12188, 12793, 24376, 25586, 51172, 102344, 322151, 644302, 1288604, 2577208, 3543661, 7087322, 14174644, 28349288]

約数ペア:

[(1, 28349288), (2, 14174644), (4, 7087322), (8, 3543661), (11, 2577208), (22, 1288604), (44, 644302), (88, 322151), (277, 102344), (554, 51172), (1108, 25586), (1163, 24376), (2216, 12793), (2326, 12188), (3047, 9304), (4652, 6094)]