21091136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29959}}^1$

素因数の和:29982

約数の個数: 28

約数和(自身を含む): 45659040

約数和(自身を除く): 24567904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29959, 59918, 119836, 239672, 329549, 479344, 659098, 958688, 1318196, 1917376, 2636392, 5272784, 10545568, 21091136]

約数ペア:

[(1, 21091136), (2, 10545568), (4, 5272784), (8, 2636392), (11, 1917376), (16, 1318196), (22, 958688), (32, 659098), (44, 479344), (64, 329549), (88, 239672), (176, 119836), (352, 59918), (704, 29959)]