21353877314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3224687}}^1$

素因数の和:3224750

約数の個数: 32

約数和(自身を含む): 40863246336

約数和(自身を除く): 19509369022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 3224687, 6449374, 22572809, 35471557, 45145618, 70943114, 138661541, 248300899, 277323082, 496601798, 970630787, 1525276951, 1941261574, 3050553902, 10676938657, 21353877314]

約数ペア:

[(1, 21353877314), (2, 10676938657), (7, 3050553902), (11, 1941261574), (14, 1525276951), (22, 970630787), (43, 496601798), (77, 277323082), (86, 248300899), (154, 138661541), (301, 70943114), (473, 45145618), (602, 35471557), (946, 22572809), (3311, 6449374), (6622, 3224687)]