2173572

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 5541900

約数和(自身を除く): 3368328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 349, 519, 692, 698, 1038, 1047, 1396, 1557, 2076, 2094, 3114, 3141, 4188, 6228, 6282, 12564, 60377, 120754, 181131, 241508, 362262, 543393, 724524, 1086786, 2173572]

約数ペア:

[(1, 2173572), (2, 1086786), (3, 724524), (4, 543393), (6, 362262), (9, 241508), (12, 181131), (18, 120754), (36, 60377), (173, 12564), (346, 6282), (349, 6228), (519, 4188), (692, 3141), (698, 3114), (1038, 2094), (1047, 2076), (1396, 1557)]