825484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 1603728

約数和(自身を除く): 778244

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 257, 292, 514, 803, 1028, 1606, 2827, 3212, 5654, 11308, 18761, 37522, 75044, 206371, 412742, 825484]

約数ペア:

[(1, 825484), (2, 412742), (4, 206371), (11, 75044), (22, 37522), (44, 18761), (73, 11308), (146, 5654), (257, 3212), (292, 2827), (514, 1606), (803, 1028)]