27539764

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 56881440

約数和(自身を除く): 29341676

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1979, 1988, 3479, 3958, 6958, 7916, 13853, 13916, 27706, 55412, 96971, 140509, 193942, 281018, 387884, 562036, 983563, 1967126, 3934252, 6884941, 13769882, 27539764]

約数ペア:

[(1, 27539764), (2, 13769882), (4, 6884941), (7, 3934252), (14, 1967126), (28, 983563), (49, 562036), (71, 387884), (98, 281018), (142, 193942), (196, 140509), (284, 96971), (497, 55412), (994, 27706), (1979, 13916), (1988, 13853), (3479, 7916), (3958, 6958)]