25801336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 52974000

約数和(自身を除く): 27172664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 653, 898, 1306, 1796, 2612, 3592, 4939, 5224, 7183, 9878, 14366, 19756, 28732, 39512, 57464, 293197, 586394, 1172788, 2345576, 3225167, 6450334, 12900668, 25801336]

約数ペア:

[(1, 25801336), (2, 12900668), (4, 6450334), (8, 3225167), (11, 2345576), (22, 1172788), (44, 586394), (88, 293197), (449, 57464), (653, 39512), (898, 28732), (1306, 19756), (1796, 14366), (2612, 9878), (3592, 7183), (4939, 5224)]