2171684.00000000

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{2011}}^1$

素因数の和:3190

約数の個数: 20

約数和(自身を含む): 73099984

約数和(自身を除く): 35421888

約数列:

[1, 2, 4, 8, 16, 1171, 2011, 2342, 4022, 4684, 8044, 9368, 16088, 18736, 32176, 2354881, 4709762, 9419524, 18839048, 37678096]

約数ペア:

[(1, 37678096), (2, 18839048), (4, 9419524), (8, 4709762), (16, 2354881), (1171, 32176), (2011, 18736), (2342, 16088), (4022, 9368), (4684, 8044)]