1804894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 3419136

約数和(自身を除く): 1614242

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 211, 329, 422, 611, 658, 1222, 1477, 2743, 2954, 4277, 5486, 8554, 9917, 19201, 19834, 38402, 69419, 128921, 138838, 257842, 902447, 1804894]

約数ペア:

[(1, 1804894), (2, 902447), (7, 257842), (13, 138838), (14, 128921), (26, 69419), (47, 38402), (91, 19834), (94, 19201), (182, 9917), (211, 8554), (329, 5486), (422, 4277), (611, 2954), (658, 2743), (1222, 1477)]