2656816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3588

約数の個数: 20

約数和(自身を含む): 5258592

約数和(自身を除く): 2601776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3533, 7066, 14132, 28264, 56528, 166051, 332102, 664204, 1328408, 2656816]

約数ペア:

[(1, 2656816), (2, 1328408), (4, 664204), (8, 332102), (16, 166051), (47, 56528), (94, 28264), (188, 14132), (376, 7066), (752, 3533)]