28987242

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 30148758

約数列:

[1, 2, 3, 6, 109, 127, 218, 254, 327, 349, 381, 654, 698, 762, 1047, 2094, 13843, 27686, 38041, 41529, 44323, 76082, 83058, 88646, 114123, 132969, 228246, 265938, 4831207, 9662414, 14493621, 28987242]

約数ペア:

[(1, 28987242), (2, 14493621), (3, 9662414), (6, 4831207), (109, 265938), (127, 228246), (218, 132969), (254, 114123), (327, 88646), (349, 83058), (381, 76082), (654, 44323), (698, 41529), (762, 38041), (1047, 27686), (2094, 13843)]