2216042288

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{214069}}^1$

素因数の和:214724

約数の個数: 20

約数和(自身を含む): 4300238160

約数和(自身を除く): 2084195872

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 214069, 428138, 856276, 1712552, 3425104, 138502643, 277005286, 554010572, 1108021144, 2216042288]

約数ペア:

[(1, 2216042288), (2, 1108021144), (4, 554010572), (8, 277005286), (16, 138502643), (647, 3425104), (1294, 1712552), (2588, 856276), (5176, 428138), (10352, 214069)]