28213592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320609}}^1$

素因数の和:320626

約数の個数: 16

約数和(自身を含む): 57709800

約数和(自身を除く): 29496208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320609, 641218, 1282436, 2564872, 3526699, 7053398, 14106796, 28213592]

約数ペア:

[(1, 28213592), (2, 14106796), (4, 7053398), (8, 3526699), (11, 2564872), (22, 1282436), (44, 641218), (88, 320609)]