22520828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 43123584

約数和(自身を除く): 20602756

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1051, 1948, 2102, 4204, 5357, 10714, 11561, 21428, 23122, 46244, 511837, 1023674, 2047348, 5630207, 11260414, 22520828]

約数ペア:

[(1, 22520828), (2, 11260414), (4, 5630207), (11, 2047348), (22, 1023674), (44, 511837), (487, 46244), (974, 23122), (1051, 21428), (1948, 11561), (2102, 10714), (4204, 5357)]