12917744

素因数分解:

$2^4\times 7^1\times {\mathrm{115337}}^1$

素因数の和:115352

約数の個数: 20

約数和(自身を含む): 28603824

約数和(自身を除く): 15686080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115337, 230674, 461348, 807359, 922696, 1614718, 1845392, 3229436, 6458872, 12917744]

約数ペア:

[(1, 12917744), (2, 6458872), (4, 3229436), (7, 1845392), (8, 1614718), (14, 922696), (16, 807359), (28, 461348), (56, 230674), (112, 115337)]