90893054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{209431}}^1$

素因数の和:209471

約数の個数: 16

約数和(自身を含む): 160843776

約数和(自身を除く): 69950722

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 209431, 418862, 1466017, 2932034, 6492361, 12984722, 45446527, 90893054]

約数ペア:

[(1, 90893054), (2, 45446527), (7, 12984722), (14, 6492361), (31, 2932034), (62, 1466017), (217, 418862), (434, 209431)]