28350830

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4493}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 51123744

約数和(自身を除く): 22772914

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 4493, 6310, 8986, 22465, 44930, 2835083, 5670166, 14175415, 28350830]

約数ペア:

[(1, 28350830), (2, 14175415), (5, 5670166), (10, 2835083), (631, 44930), (1262, 22465), (3155, 8986), (4493, 6310)]