1994016822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{112771}}^1$

素因数の和:113204

約数の個数: 32

約数和(自身を含む): 4568619264

約数和(自身を除く): 2574602442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 112771, 225542, 338313, 676626, 789397, 1578794, 2368191, 4736382, 47476591, 94953182, 142429773, 284859546, 332336137, 664672274, 997008411, 1994016822]

約数ペア:

[(1, 1994016822), (2, 997008411), (3, 664672274), (6, 332336137), (7, 284859546), (14, 142429773), (21, 94953182), (42, 47476591), (421, 4736382), (842, 2368191), (1263, 1578794), (2526, 789397), (2947, 676626), (5894, 338313), (8841, 225542), (17682, 112771)]