42207508

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11003}}^1$

素因数の和:11151

約数の個数: 24

約数和(自身を含む): 85038912

約数和(自身を除く): 42831404

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 11003, 22006, 44012, 77021, 154042, 308084, 1507411, 3014822, 6029644, 10551877, 21103754, 42207508]

約数ペア:

[(1, 42207508), (2, 21103754), (4, 10551877), (7, 6029644), (14, 3014822), (28, 1507411), (137, 308084), (274, 154042), (548, 77021), (959, 44012), (1918, 22006), (3836, 11003)]