28545378

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{110641}}^1$

素因数の和:110689

約数の個数: 16

約数和(自身を含む): 58418976

約数和(自身を除く): 29873598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 110641, 221282, 331923, 663846, 4757563, 9515126, 14272689, 28545378]

約数ペア:

[(1, 28545378), (2, 14272689), (3, 9515126), (6, 4757563), (43, 663846), (86, 331923), (129, 221282), (258, 110641)]