28812702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 62916480

約数和(自身を除く): 34103778

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 263, 526, 589, 789, 961, 1178, 1578, 1767, 1922, 2883, 3534, 4997, 5766, 8153, 9994, 14991, 16306, 18259, 24459, 29982, 36518, 48918, 54777, 109554, 154907, 252743, 309814, 464721, 505486, 758229, 929442, 1516458, 4802117, 9604234, 14406351, 28812702]

約数ペア:

[(1, 28812702), (2, 14406351), (3, 9604234), (6, 4802117), (19, 1516458), (31, 929442), (38, 758229), (57, 505486), (62, 464721), (93, 309814), (114, 252743), (186, 154907), (263, 109554), (526, 54777), (589, 48918), (789, 36518), (961, 29982), (1178, 24459), (1578, 18259), (1767, 16306), (1922, 14991), (2883, 9994), (3534, 8153), (4997, 5766)]