13306264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 26104320

約数和(自身を除く): 12798056

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 823, 1646, 2021, 3292, 4042, 6584, 8084, 16168, 35389, 38681, 70778, 77362, 141556, 154724, 283112, 309448, 1663283, 3326566, 6653132, 13306264]

約数ペア:

[(1, 13306264), (2, 6653132), (4, 3326566), (8, 1663283), (43, 309448), (47, 283112), (86, 154724), (94, 141556), (172, 77362), (188, 70778), (344, 38681), (376, 35389), (823, 16168), (1646, 8084), (2021, 6584), (3292, 4042)]