420047576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16759}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 851743200

約数和(自身を除く): 431695624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 6266, 12532, 16759, 25064, 33518, 67036, 134072, 217867, 435734, 871468, 1742936, 4038919, 8077838, 16155676, 32311352, 52505947, 105011894, 210023788, 420047576]

約数ペア:

[(1, 420047576), (2, 210023788), (4, 105011894), (8, 52505947), (13, 32311352), (26, 16155676), (52, 8077838), (104, 4038919), (241, 1742936), (482, 871468), (964, 435734), (1928, 217867), (3133, 134072), (6266, 67036), (12532, 33518), (16759, 25064)]