2864830256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{19919}}^1$

素因数の和:20117

約数の個数: 40

約数和(自身を含む): 5668833600

約数和(自身を除く): 2804003344

約数列:

[1, 2, 4, 8, 16, 89, 101, 178, 202, 356, 404, 712, 808, 1424, 1616, 8989, 17978, 19919, 35956, 39838, 71912, 79676, 143824, 159352, 318704, 1772791, 2011819, 3545582, 4023638, 7091164, 8047276, 14182328, 16094552, 28364656, 32189104, 179051891, 358103782, 716207564, 1432415128, 2864830256]

約数ペア:

[(1, 2864830256), (2, 1432415128), (4, 716207564), (8, 358103782), (16, 179051891), (89, 32189104), (101, 28364656), (178, 16094552), (202, 14182328), (356, 8047276), (404, 7091164), (712, 4023638), (808, 3545582), (1424, 2011819), (1616, 1772791), (8989, 318704), (17978, 159352), (19919, 143824), (35956, 79676), (39838, 71912)]