31538912

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{5003}}^1$

素因数の和:5210

約数の個数: 24

約数和(自身を含む): 62419896

約数和(自身を除く): 30880984

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 5003, 6304, 10006, 20012, 40024, 80048, 160096, 985591, 1971182, 3942364, 7884728, 15769456, 31538912]

約数ペア:

[(1, 31538912), (2, 15769456), (4, 7884728), (8, 3942364), (16, 1971182), (32, 985591), (197, 160096), (394, 80048), (788, 40024), (1576, 20012), (3152, 10006), (5003, 6304)]