21625146

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1759}}^1$

素因数の和:2450

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 25324614

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 1759, 2049, 3518, 4098, 5277, 6147, 10554, 12294, 15831, 31662, 1201397, 2402794, 3604191, 7208382, 10812573, 21625146]

約数ペア:

[(1, 21625146), (2, 10812573), (3, 7208382), (6, 3604191), (9, 2402794), (18, 1201397), (683, 31662), (1366, 15831), (1759, 12294), (2049, 10554), (3518, 6147), (4098, 5277)]