28485404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13513}}^1$

素因数の和:13565

約数の個数: 24

約数和(自身を含む): 54488448

約数和(自身を除く): 26003044

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13513, 27026, 54052, 229721, 418903, 459442, 837806, 918884, 1675612, 7121351, 14242702, 28485404]

約数ペア:

[(1, 28485404), (2, 14242702), (4, 7121351), (17, 1675612), (31, 918884), (34, 837806), (62, 459442), (68, 418903), (124, 229721), (527, 54052), (1054, 27026), (2108, 13513)]