28151426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1607}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 44573760

約数和(自身を除く): 16422334

約数列:

[1, 2, 19, 38, 461, 922, 1607, 3214, 8759, 17518, 30533, 61066, 740827, 1481654, 14075713, 28151426]

約数ペア:

[(1, 28151426), (2, 14075713), (19, 1481654), (38, 740827), (461, 61066), (922, 30533), (1607, 17518), (3214, 8759)]