1955984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 20

約数和(自身を含む): 3879216

約数和(自身を除く): 1923232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2843, 5686, 11372, 22744, 45488, 122249, 244498, 488996, 977992, 1955984]

約数ペア:

[(1, 1955984), (2, 977992), (4, 488996), (8, 244498), (16, 122249), (43, 45488), (86, 22744), (172, 11372), (344, 5686), (688, 2843)]