28803845

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2971}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 39658368

約数和(自身を除く): 10854523

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 2971, 9695, 14855, 20797, 103985, 822967, 4114835, 5760769, 28803845]

約数ペア:

[(1, 28803845), (5, 5760769), (7, 4114835), (35, 822967), (277, 103985), (1385, 20797), (1939, 14855), (2971, 9695)]