12420198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{98573}}^1$

素因数の和:98588

約数の個数: 24

約数和(自身を含む): 30755088

約数和(自身を除く): 18334890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 98573, 197146, 295719, 591438, 690011, 887157, 1380022, 1774314, 2070033, 4140066, 6210099, 12420198]

約数ペア:

[(1, 12420198), (2, 6210099), (3, 4140066), (6, 2070033), (7, 1774314), (9, 1380022), (14, 887157), (18, 690011), (21, 591438), (42, 295719), (63, 197146), (126, 98573)]