42861644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80567}}^1$

素因数の和:80597

約数の個数: 24

約数和(自身を含む): 90236160

約数和(自身を除く): 47374516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 80567, 161134, 322268, 563969, 1127938, 1530773, 2255876, 3061546, 6123092, 10715411, 21430822, 42861644]

約数ペア:

[(1, 42861644), (2, 21430822), (4, 10715411), (7, 6123092), (14, 3061546), (19, 2255876), (28, 1530773), (38, 1127938), (76, 563969), (133, 322268), (266, 161134), (532, 80567)]