27661844

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2143}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 55469568

約数和(自身を除く): 27807724

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2143, 3227, 4286, 6454, 8572, 12908, 15001, 30002, 60004, 987923, 1975846, 3951692, 6915461, 13830922, 27661844]

約数ペア:

[(1, 27661844), (2, 13830922), (4, 6915461), (7, 3951692), (14, 1975846), (28, 987923), (461, 60004), (922, 30002), (1844, 15001), (2143, 12908), (3227, 8572), (4286, 6454)]