1978439964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{10169}}^1$

素因数の和:10730

約数の個数: 48

約数和(自身を含む): 4774855680

約数和(自身を除く): 2796415716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 523, 1046, 1569, 2092, 3138, 6276, 10169, 16213, 20338, 30507, 32426, 40676, 48639, 61014, 64852, 97278, 122028, 194556, 315239, 630478, 945717, 1260956, 1891434, 3782868, 5318387, 10636774, 15955161, 21273548, 31910322, 63820644, 164869997, 329739994, 494609991, 659479988, 989219982, 1978439964]

約数ペア:

[(1, 1978439964), (2, 989219982), (3, 659479988), (4, 494609991), (6, 329739994), (12, 164869997), (31, 63820644), (62, 31910322), (93, 21273548), (124, 15955161), (186, 10636774), (372, 5318387), (523, 3782868), (1046, 1891434), (1569, 1260956), (2092, 945717), (3138, 630478), (6276, 315239), (10169, 194556), (16213, 122028), (20338, 97278), (30507, 64852), (32426, 61014), (40676, 48639)]