239748236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{658649}}^1$

素因数の和:658673

約数の個数: 24

約数和(自身を含む): 516381600

約数和(自身を除く): 276633364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 658649, 1317298, 2634596, 4610543, 8562437, 9221086, 17124874, 18442172, 34249748, 59937059, 119874118, 239748236]

約数ペア:

[(1, 239748236), (2, 119874118), (4, 59937059), (7, 34249748), (13, 18442172), (14, 17124874), (26, 9221086), (28, 8562437), (52, 4610543), (91, 2634596), (182, 1317298), (364, 658649)]