26985714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{642517}}^1$

素因数の和:642529

約数の個数: 16

約数和(自身を含む): 61681728

約数和(自身を除く): 34696014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 642517, 1285034, 1927551, 3855102, 4497619, 8995238, 13492857, 26985714]

約数ペア:

[(1, 26985714), (2, 13492857), (3, 8995238), (6, 4497619), (7, 3855102), (14, 1927551), (21, 1285034), (42, 642517)]