26893986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640333}}^1$

素因数の和:640345

約数の個数: 16

約数和(自身を含む): 61472064

約数和(自身を除く): 34578078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640333, 1280666, 1920999, 3841998, 4482331, 8964662, 13446993, 26893986]

約数ペア:

[(1, 26893986), (2, 13446993), (3, 8964662), (6, 4482331), (7, 3841998), (14, 1920999), (21, 1280666), (42, 640333)]