11889904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57163}}^1$

素因数の和:57184

約数の個数: 20

約数和(自身を含む): 24809176

約数和(自身を除く): 12919272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57163, 114326, 228652, 457304, 743119, 914608, 1486238, 2972476, 5944952, 11889904]

約数ペア:

[(1, 11889904), (2, 5944952), (4, 2972476), (8, 1486238), (13, 914608), (16, 743119), (26, 457304), (52, 228652), (104, 114326), (208, 57163)]