28904209006

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{127189}}^1$

素因数の和:127348

約数の個数: 24

約数和(自身を含む): 45096995160

約数和(自身を除く): 16192786154

約数列:

[1, 2, 37, 74, 83, 166, 1369, 2738, 3071, 6142, 113627, 127189, 227254, 254378, 4705993, 9411986, 10556687, 21113374, 174121741, 348243482, 390597419, 781194838, 14452104503, 28904209006]

約数ペア:

[(1, 28904209006), (2, 14452104503), (37, 781194838), (74, 390597419), (83, 348243482), (166, 174121741), (1369, 21113374), (2738, 10556687), (3071, 9411986), (6142, 4705993), (113627, 254378), (127189, 227254)]