25229072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:4991

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 29945968

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 4943, 5104, 9886, 19772, 39544, 54373, 79088, 108746, 143347, 217492, 286694, 434984, 573388, 869968, 1146776, 1576817, 2293552, 3153634, 6307268, 12614536, 25229072]

約数ペア:

[(1, 25229072), (2, 12614536), (4, 6307268), (8, 3153634), (11, 2293552), (16, 1576817), (22, 1146776), (29, 869968), (44, 573388), (58, 434984), (88, 286694), (116, 217492), (176, 143347), (232, 108746), (319, 79088), (464, 54373), (638, 39544), (1276, 19772), (2552, 9886), (4943, 5104)]