22145158

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2644

約数の個数: 24

約数和(自身を含む): 39090600

約数和(自身を除く): 16945442

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2539, 4361, 5078, 8722, 17773, 35546, 124411, 225971, 248822, 451942, 1581797, 3163594, 11072579, 22145158]

約数ペア:

[(1, 22145158), (2, 11072579), (7, 3163594), (14, 1581797), (49, 451942), (89, 248822), (98, 225971), (178, 124411), (623, 35546), (1246, 17773), (2539, 8722), (4361, 5078)]