2011122992

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{258101}}^1$

素因数の和:258596

約数の個数: 20

約数和(自身を含む): 3904567056

約数和(自身を除く): 1893444064

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 258101, 516202, 1032404, 2064808, 4129616, 125695187, 251390374, 502780748, 1005561496, 2011122992]

約数ペア:

[(1, 2011122992), (2, 1005561496), (4, 502780748), (8, 251390374), (16, 125695187), (487, 4129616), (974, 2064808), (1948, 1032404), (3896, 516202), (7792, 258101)]