55204268

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32321}}^1$

素因数の和:32393

約数の個数: 24

約数和(自身を含む): 112221984

約数和(自身を除く): 57017716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 32321, 64642, 129284, 226247, 452494, 904988, 1971581, 3943162, 7886324, 13801067, 27602134, 55204268]

約数ペア:

[(1, 55204268), (2, 27602134), (4, 13801067), (7, 7886324), (14, 3943162), (28, 1971581), (61, 904988), (122, 452494), (244, 226247), (427, 129284), (854, 64642), (1708, 32321)]