26640952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256163}}^1$

素因数の和:256182

約数の個数: 16

約数和(自身を含む): 53794440

約数和(自身を除く): 27153488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256163, 512326, 1024652, 2049304, 3330119, 6660238, 13320476, 26640952]

約数ペア:

[(1, 26640952), (2, 13320476), (4, 6660238), (8, 3330119), (13, 2049304), (26, 1024652), (52, 512326), (104, 256163)]