2165226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 5111808

約数和(自身を除く): 2946582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 1663, 3326, 4989, 9978, 11641, 23282, 34923, 51553, 69846, 103106, 154659, 309318, 360871, 721742, 1082613, 2165226]

約数ペア:

[(1, 2165226), (2, 1082613), (3, 721742), (6, 360871), (7, 309318), (14, 154659), (21, 103106), (31, 69846), (42, 51553), (62, 34923), (93, 23282), (186, 11641), (217, 9978), (434, 4989), (651, 3326), (1302, 1663)]