2638314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20954

約数の個数: 24

約数和(自身を含む): 6533280

約数和(自身を除く): 3894966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20939, 41878, 62817, 125634, 146573, 188451, 293146, 376902, 439719, 879438, 1319157, 2638314]

約数ペア:

[(1, 2638314), (2, 1319157), (3, 879438), (6, 439719), (7, 376902), (9, 293146), (14, 188451), (18, 146573), (21, 125634), (42, 62817), (63, 41878), (126, 20939)]