879438

素因数分解:

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

素因数の和:20951

約数の個数: 16

約数和(自身を含む): 2010240

約数和(自身を除く): 1130802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20939, 41878, 62817, 125634, 146573, 293146, 439719, 879438]

約数ペア:

[(1, 879438), (2, 439719), (3, 293146), (6, 146573), (7, 125634), (14, 62817), (21, 41878), (42, 20939)]