1409388

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 3308592

約数和(自身を除く): 1899204

約数列:

[1, 2, 3, 4, 6, 12, 257, 457, 514, 771, 914, 1028, 1371, 1542, 1828, 2742, 3084, 5484, 117449, 234898, 352347, 469796, 704694, 1409388]

約数ペア:

[(1, 1409388), (2, 704694), (3, 469796), (4, 352347), (6, 234898), (12, 117449), (257, 5484), (457, 3084), (514, 2742), (771, 1828), (914, 1542), (1028, 1371)]