27489260

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4691}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 57936816

約数和(自身を除く): 30447556

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 4691, 5860, 9382, 18764, 23455, 46910, 93820, 1374463, 2748926, 5497852, 6872315, 13744630, 27489260]

約数ペア:

[(1, 27489260), (2, 13744630), (4, 6872315), (5, 5497852), (10, 2748926), (20, 1374463), (293, 93820), (586, 46910), (1172, 23455), (1465, 18764), (2930, 9382), (4691, 5860)]