2123031.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 27186782

約数列:

[1, 2, 7, 14, 31, 62, 217, 223, 359, 434, 446, 718, 1561, 2513, 3122, 5026, 6913, 11129, 13826, 22258, 48391, 77903, 80057, 96782, 155806, 160114, 560399, 1120798, 2481767, 4963534, 17372369, 34744738]

約数ペア:

[(1, 34744738), (2, 17372369), (7, 4963534), (14, 2481767), (31, 1120798), (62, 560399), (217, 160114), (223, 155806), (359, 96782), (434, 80057), (446, 77903), (718, 48391), (1561, 22258), (2513, 13826), (3122, 11129), (5026, 6913)]