2803346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 5271168

約数和(自身を除く): 2467822

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 211, 422, 511, 949, 1022, 1477, 1898, 2743, 2954, 5486, 6643, 13286, 15403, 19201, 30806, 38402, 107821, 200239, 215642, 400478, 1401673, 2803346]

約数ペア:

[(1, 2803346), (2, 1401673), (7, 400478), (13, 215642), (14, 200239), (26, 107821), (73, 38402), (91, 30806), (146, 19201), (182, 15403), (211, 13286), (422, 6643), (511, 5486), (949, 2954), (1022, 2743), (1477, 1898)]