4405258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 7906752

約数和(自身を除く): 3501494

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 211, 286, 422, 803, 949, 1606, 1898, 2321, 2743, 4642, 5486, 10439, 15403, 20878, 30173, 30806, 60346, 169433, 200239, 338866, 400478, 2202629, 4405258]

約数ペア:

[(1, 4405258), (2, 2202629), (11, 400478), (13, 338866), (22, 200239), (26, 169433), (73, 60346), (143, 30806), (146, 30173), (211, 20878), (286, 15403), (422, 10439), (803, 5486), (949, 4642), (1606, 2743), (1898, 2321)]