2720802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64781}}^1$

素因数の和:64793

約数の個数: 16

約数和(自身を含む): 6219072

約数和(自身を除く): 3498270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64781, 129562, 194343, 388686, 453467, 906934, 1360401, 2720802]

約数ペア:

[(1, 2720802), (2, 1360401), (3, 906934), (6, 453467), (7, 388686), (14, 194343), (21, 129562), (42, 64781)]