2682278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 4201584

約数和(自身を除く): 1519306

約数列:

[1, 2, 37, 67, 74, 134, 541, 1082, 2479, 4958, 20017, 36247, 40034, 72494, 1341139, 2682278]

約数ペア:

[(1, 2682278), (2, 1341139), (37, 72494), (67, 40034), (74, 36247), (134, 20017), (541, 4958), (1082, 2479)]