2163654

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1772

約数の個数: 24

約数和(自身を含む): 4756752

約数和(自身を除く): 2593098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1693, 3386, 5079, 10158, 15237, 30474, 120203, 240406, 360609, 721218, 1081827, 2163654]

約数ペア:

[(1, 2163654), (2, 1081827), (3, 721218), (6, 360609), (9, 240406), (18, 120203), (71, 30474), (142, 15237), (213, 10158), (426, 5079), (639, 3386), (1278, 1693)]