27419476

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11003}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 55460160

約数和(自身を除く): 28040684

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11003, 22006, 44012, 77021, 154042, 308084, 979267, 1958534, 3917068, 6854869, 13709738, 27419476]

約数ペア:

[(1, 27419476), (2, 13709738), (4, 6854869), (7, 3917068), (14, 1958534), (28, 979267), (89, 308084), (178, 154042), (356, 77021), (623, 44012), (1246, 22006), (2492, 11003)]