31504288

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{20947}}^1$

素因数の和:21004

約数の個数: 24

約数和(自身を含む): 63346752

約数和(自身を除く): 31842464

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 20947, 41894, 83788, 167576, 335152, 670304, 984509, 1969018, 3938036, 7876072, 15752144, 31504288]

約数ペア:

[(1, 31504288), (2, 15752144), (4, 7876072), (8, 3938036), (16, 1969018), (32, 984509), (47, 670304), (94, 335152), (188, 167576), (376, 83788), (752, 41894), (1504, 20947)]