13478286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 27989280

約数和(自身を除く): 14510994

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 557, 654, 1114, 1671, 3342, 4033, 8066, 12099, 20609, 24198, 41218, 60713, 61827, 121426, 123654, 182139, 364278, 2246381, 4492762, 6739143, 13478286]

約数ペア:

[(1, 13478286), (2, 6739143), (3, 4492762), (6, 2246381), (37, 364278), (74, 182139), (109, 123654), (111, 121426), (218, 61827), (222, 60713), (327, 41218), (557, 24198), (654, 20609), (1114, 12099), (1671, 8066), (3342, 4033)]