27620404

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4957}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 55529600

約数和(自身を除く): 27909196

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 4957, 5572, 9914, 19828, 34699, 69398, 138796, 986443, 1972886, 3945772, 6905101, 13810202, 27620404]

約数ペア:

[(1, 27620404), (2, 13810202), (4, 6905101), (7, 3945772), (14, 1972886), (28, 986443), (199, 138796), (398, 69398), (796, 34699), (1393, 19828), (2786, 9914), (4957, 5572)]