28122536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 57312360

約数和(自身を除く): 29189824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2393, 2938, 4786, 5876, 9572, 11752, 19144, 31109, 62218, 124436, 248872, 270409, 540818, 1081636, 2163272, 3515317, 7030634, 14061268, 28122536]

約数ペア:

[(1, 28122536), (2, 14061268), (4, 7030634), (8, 3515317), (13, 2163272), (26, 1081636), (52, 540818), (104, 270409), (113, 248872), (226, 124436), (452, 62218), (904, 31109), (1469, 19144), (2393, 11752), (2938, 9572), (4786, 5876)]