28506834

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{20047}}^1$

素因数の和:20134

約数の個数: 24

約数和(自身を含む): 62549760

約数和(自身を除く): 34042926

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 20047, 40094, 60141, 120282, 180423, 360846, 1583713, 3167426, 4751139, 9502278, 14253417, 28506834]

約数ペア:

[(1, 28506834), (2, 14253417), (3, 9502278), (6, 4751139), (9, 3167426), (18, 1583713), (79, 360846), (158, 180423), (237, 120282), (474, 60141), (711, 40094), (1422, 20047)]