25198448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4985

約数の個数: 40

約数和(自身を含む): 55108080

約数和(自身を除く): 29909632

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 4937, 5104, 9874, 19748, 39496, 54307, 78992, 108614, 143173, 217228, 286346, 434456, 572692, 868912, 1145384, 1574903, 2290768, 3149806, 6299612, 12599224, 25198448]

約数ペア:

[(1, 25198448), (2, 12599224), (4, 6299612), (8, 3149806), (11, 2290768), (16, 1574903), (22, 1145384), (29, 868912), (44, 572692), (58, 434456), (88, 286346), (116, 217228), (176, 143173), (232, 108614), (319, 78992), (464, 54307), (638, 39496), (1276, 19748), (2552, 9874), (4937, 5104)]