28666876

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1499}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 57456000

約数和(自身を除く): 28789124

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 1499, 2732, 2998, 4781, 5996, 9562, 10493, 19124, 20986, 41972, 1023817, 2047634, 4095268, 7166719, 14333438, 28666876]

約数ペア:

[(1, 28666876), (2, 14333438), (4, 7166719), (7, 4095268), (14, 2047634), (28, 1023817), (683, 41972), (1366, 20986), (1499, 19124), (2732, 10493), (2998, 9562), (4781, 5996)]