27940204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 50029056

約数和(自身を除く): 22088852

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 751, 1502, 3004, 9301, 18602, 37204, 53321, 98381, 106642, 196762, 213284, 393524, 6985051, 13970102, 27940204]

約数ペア:

[(1, 27940204), (2, 13970102), (4, 6985051), (71, 393524), (131, 213284), (142, 196762), (262, 106642), (284, 98381), (524, 53321), (751, 37204), (1502, 18602), (3004, 9301)]