2894158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 4512816

約数和(自身を除く): 1618658

約数列:

[1, 2, 43, 73, 86, 146, 461, 922, 3139, 6278, 19823, 33653, 39646, 67306, 1447079, 2894158]

約数ペア:

[(1, 2894158), (2, 1447079), (43, 67306), (73, 39646), (86, 33653), (146, 19823), (461, 6278), (922, 3139)]