2012103248

素因数分解:

$2^4\times {\mathrm{5281}}^1\times {\mathrm{23813}}^1$

素因数の和:29102

約数の個数: 20

約数和(自身を含む): 3899351988

約数和(自身を除く): 1887248740

約数列:

[1, 2, 4, 8, 16, 5281, 10562, 21124, 23813, 42248, 47626, 84496, 95252, 190504, 381008, 125756453, 251512906, 503025812, 1006051624, 2012103248]

約数ペア:

[(1, 2012103248), (2, 1006051624), (4, 503025812), (8, 251512906), (16, 125756453), (5281, 381008), (10562, 190504), (21124, 95252), (23813, 84496), (42248, 47626)]