31871248

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{10321}}^1$

素因数の和:10522

約数の個数: 20

約数和(自身を含む): 62076508

約数和(自身を除く): 30205260

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 10321, 20642, 41284, 82568, 165136, 1991953, 3983906, 7967812, 15935624, 31871248]

約数ペア:

[(1, 31871248), (2, 15935624), (4, 7967812), (8, 3983906), (16, 1991953), (193, 165136), (386, 82568), (772, 41284), (1544, 20642), (3088, 10321)]