5251444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 10420704

約数和(自身を除く): 5169260

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 451, 781, 902, 1562, 1681, 1804, 2911, 3124, 3362, 5822, 6724, 11644, 18491, 32021, 36982, 64042, 73964, 119351, 128084, 238702, 477404, 1312861, 2625722, 5251444]

約数ペア:

[(1, 5251444), (2, 2625722), (4, 1312861), (11, 477404), (22, 238702), (41, 128084), (44, 119351), (71, 73964), (82, 64042), (142, 36982), (164, 32021), (284, 18491), (451, 11644), (781, 6724), (902, 5822), (1562, 3362), (1681, 3124), (1804, 2911)]