21424374

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3572

約数の個数: 24

約数和(自身を含む): 46558512

約数和(自身を除く): 25134138

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3191, 3357, 6382, 6714, 9573, 19146, 28719, 57438, 1190243, 2380486, 3570729, 7141458, 10712187, 21424374]

約数ペア:

[(1, 21424374), (2, 10712187), (3, 7141458), (6, 3570729), (9, 2380486), (18, 1190243), (373, 57438), (746, 28719), (1119, 19146), (2238, 9573), (3191, 6714), (3357, 6382)]