25288952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 51779280

約数和(自身を除く): 26490328

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3331, 3796, 6662, 7592, 13324, 26648, 43303, 86606, 173212, 243163, 346424, 486326, 972652, 1945304, 3161119, 6322238, 12644476, 25288952]

約数ペア:

[(1, 25288952), (2, 12644476), (4, 6322238), (8, 3161119), (13, 1945304), (26, 972652), (52, 486326), (73, 346424), (104, 243163), (146, 173212), (292, 86606), (584, 43303), (949, 26648), (1898, 13324), (3331, 7592), (3796, 6662)]