2887458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{68749}}^1$

素因数の和:68761

約数の個数: 16

約数和(自身を含む): 6600000

約数和(自身を除く): 3712542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 68749, 137498, 206247, 412494, 481243, 962486, 1443729, 2887458]

約数ペア:

[(1, 2887458), (2, 1443729), (3, 962486), (6, 481243), (7, 412494), (14, 206247), (21, 137498), (42, 68749)]