28431170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 53811648

約数和(自身を除く): 25380478

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 1787, 3182, 3574, 7955, 8935, 15910, 17870, 66119, 76841, 132238, 153682, 330595, 384205, 661190, 768410, 2843117, 5686234, 14215585, 28431170]

約数ペア:

[(1, 28431170), (2, 14215585), (5, 5686234), (10, 2843117), (37, 768410), (43, 661190), (74, 384205), (86, 330595), (185, 153682), (215, 132238), (370, 76841), (430, 66119), (1591, 17870), (1787, 15910), (3182, 8935), (3574, 7955)]