2278562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4161024

約数和(自身を除く): 1882462

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 257, 286, 341, 403, 514, 682, 806, 2827, 3341, 4433, 5654, 6682, 7967, 8866, 15934, 36751, 73502, 87637, 103571, 175274, 207142, 1139281, 2278562]

約数ペア:

[(1, 2278562), (2, 1139281), (11, 207142), (13, 175274), (22, 103571), (26, 87637), (31, 73502), (62, 36751), (143, 15934), (257, 8866), (286, 7967), (341, 6682), (403, 5654), (514, 4433), (682, 3341), (806, 2827)]