2021830216

素因数分解:

$2^3\times 7^1\times {\mathrm{36104111}}^1$

素因数の和:36104124

約数の個数: 16

約数和(自身を含む): 4332493440

約数和(自身を除く): 2310663224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36104111, 72208222, 144416444, 252728777, 288832888, 505457554, 1010915108, 2021830216]

約数ペア:

[(1, 2021830216), (2, 1010915108), (4, 505457554), (7, 288832888), (8, 252728777), (14, 144416444), (28, 72208222), (56, 36104111)]