212380406

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{35527}}^1$

素因数の和:35604

約数の個数: 24

約数和(自身を含む): 376667856

約数和(自身を除く): 164287450

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 35527, 71054, 248689, 497378, 1740823, 2167147, 3481646, 4334294, 15170029, 30340058, 106190203, 212380406]

約数ペア:

[(1, 212380406), (2, 106190203), (7, 30340058), (14, 15170029), (49, 4334294), (61, 3481646), (98, 2167147), (122, 1740823), (427, 497378), (854, 248689), (2989, 71054), (5978, 35527)]