2113205764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{678179}}^1$

素因数の和:678243

約数の個数: 24

約数和(自身を含む): 3987698400

約数和(自身を除く): 1874492636

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 678179, 1356358, 2712716, 12885401, 25770802, 27805339, 51541604, 55610678, 111221356, 528301441, 1056602882, 2113205764]

約数ペア:

[(1, 2113205764), (2, 1056602882), (4, 528301441), (19, 111221356), (38, 55610678), (41, 51541604), (76, 27805339), (82, 25770802), (164, 12885401), (779, 2712716), (1558, 1356358), (3116, 678179)]