28666448

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{30367}}^1$

素因数の和:30434

約数の個数: 20

約数和(自身を含む): 56484480

約数和(自身を除く): 27818032

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 30367, 60734, 121468, 242936, 485872, 1791653, 3583306, 7166612, 14333224, 28666448]

約数ペア:

[(1, 28666448), (2, 14333224), (4, 7166612), (8, 3583306), (16, 1791653), (59, 485872), (118, 242936), (236, 121468), (472, 60734), (944, 30367)]