17810324

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 36700020

約数和(自身を除く): 18889696

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1021, 1246, 2042, 2492, 4084, 4361, 7147, 8722, 14294, 17444, 28588, 50029, 90869, 100058, 181738, 200116, 363476, 636083, 1272166, 2544332, 4452581, 8905162, 17810324]

約数ペア:

[(1, 17810324), (2, 8905162), (4, 4452581), (7, 2544332), (14, 1272166), (28, 636083), (49, 363476), (89, 200116), (98, 181738), (178, 100058), (196, 90869), (356, 50029), (623, 28588), (1021, 17444), (1246, 14294), (2042, 8722), (2492, 7147), (4084, 4361)]