16421630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52973}}^1$

素因数の和:53011

約数の個数: 16

約数和(自身を含む): 30513024

約数和(自身を除く): 14091394

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 52973, 105946, 264865, 529730, 1642163, 3284326, 8210815, 16421630]

約数ペア:

[(1, 16421630), (2, 8210815), (5, 3284326), (10, 1642163), (31, 529730), (62, 264865), (155, 105946), (310, 52973)]