21372924

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{9041}}^1$

素因数の和:9245

約数の個数: 24

約数和(自身を含む): 50128848

約数和(自身を除く): 28755924

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 9041, 18082, 27123, 36164, 54246, 108492, 1781077, 3562154, 5343231, 7124308, 10686462, 21372924]

約数ペア:

[(1, 21372924), (2, 10686462), (3, 7124308), (4, 5343231), (6, 3562154), (12, 1781077), (197, 108492), (394, 54246), (591, 36164), (788, 27123), (1182, 18082), (2364, 9041)]