51590192

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{1999}}^1$

素因数の和:3620

約数の個数: 20

約数和(自身を含む): 100068000

約数和(自身を除く): 48477808

約数列:

[1, 2, 4, 8, 16, 1613, 1999, 3226, 3998, 6452, 7996, 12904, 15992, 25808, 31984, 3224387, 6448774, 12897548, 25795096, 51590192]

約数ペア:

[(1, 51590192), (2, 25795096), (4, 12897548), (8, 6448774), (16, 3224387), (1613, 31984), (1999, 25808), (3226, 15992), (3998, 12904), (6452, 7996)]