28485248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20256

約数の個数: 32

約数和(自身を含む): 61909920

約数和(自身を除く): 33424672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20231, 40462, 80924, 161848, 222541, 323696, 445082, 647392, 890164, 1294784, 1780328, 2589568, 3560656, 7121312, 14242624, 28485248]

約数ペア:

[(1, 28485248), (2, 14242624), (4, 7121312), (8, 3560656), (11, 2589568), (16, 1780328), (22, 1294784), (32, 890164), (44, 647392), (64, 445082), (88, 323696), (128, 222541), (176, 161848), (352, 80924), (704, 40462), (1408, 20231)]