28352286

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42571}}^1$

素因数の和:42616

約数の個数: 24

約数和(自身を含む): 63091704

約数和(自身を除く): 34739418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42571, 85142, 127713, 255426, 383139, 766278, 1575127, 3150254, 4725381, 9450762, 14176143, 28352286]

約数ペア:

[(1, 28352286), (2, 14176143), (3, 9450762), (6, 4725381), (9, 3150254), (18, 1575127), (37, 766278), (74, 383139), (111, 255426), (222, 127713), (333, 85142), (666, 42571)]