25452328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 52335360

約数和(自身を除く): 26883032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1297, 1784, 2453, 2594, 4906, 5188, 9812, 10376, 14267, 19624, 28534, 57068, 114136, 289231, 578462, 1156924, 2313848, 3181541, 6363082, 12726164, 25452328]

約数ペア:

[(1, 25452328), (2, 12726164), (4, 6363082), (8, 3181541), (11, 2313848), (22, 1156924), (44, 578462), (88, 289231), (223, 114136), (446, 57068), (892, 28534), (1297, 19624), (1784, 14267), (2453, 10376), (2594, 9812), (4906, 5188)]