1304456

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 2532810

約数和(自身を除く): 1228354

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 1681, 3362, 3977, 6724, 7954, 13448, 15908, 31816, 163057, 326114, 652228, 1304456]

約数ペア:

[(1, 1304456), (2, 652228), (4, 326114), (8, 163057), (41, 31816), (82, 15908), (97, 13448), (164, 7954), (194, 6724), (328, 3977), (388, 3362), (776, 1681)]