27281968

素因数分解:

$2^4\times 7^1\times {\mathrm{243589}}^1$

素因数の和:243604

約数の個数: 20

約数和(自身を含む): 60410320

約数和(自身を除く): 33128352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 243589, 487178, 974356, 1705123, 1948712, 3410246, 3897424, 6820492, 13640984, 27281968]

約数ペア:

[(1, 27281968), (2, 13640984), (4, 6820492), (7, 3897424), (8, 3410246), (14, 1948712), (16, 1705123), (28, 974356), (56, 487178), (112, 243589)]