28295956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32009}}^1$

素因数の和:32043

約数の個数: 24

約数和(自身を含む): 56465640

約数和(自身を除く): 28169684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32009, 64018, 128036, 416117, 544153, 832234, 1088306, 1664468, 2176612, 7073989, 14147978, 28295956]

約数ペア:

[(1, 28295956), (2, 14147978), (4, 7073989), (13, 2176612), (17, 1664468), (26, 1088306), (34, 832234), (52, 544153), (68, 416117), (221, 128036), (442, 64018), (884, 32009)]