89242916

素因数分解:

$2^2\times 7^2\times {\mathrm{455321}}^1$

素因数の和:455339

約数の個数: 18

約数和(自身を含む): 181673478

約数和(自身を除く): 92430562

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 455321, 910642, 1821284, 3187247, 6374494, 12748988, 22310729, 44621458, 89242916]

約数ペア:

[(1, 89242916), (2, 44621458), (4, 22310729), (7, 12748988), (14, 6374494), (28, 3187247), (49, 1821284), (98, 910642), (196, 455321)]