113497904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{545663}}^1$

素因数の和:545684

約数の個数: 20

約数和(自身を含む): 236818176

約数和(自身を除く): 123320272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 545663, 1091326, 2182652, 4365304, 7093619, 8730608, 14187238, 28374476, 56748952, 113497904]

約数ペア:

[(1, 113497904), (2, 56748952), (4, 28374476), (8, 14187238), (13, 8730608), (16, 7093619), (26, 4365304), (52, 2182652), (104, 1091326), (208, 545663)]