29278728

素因数分解:

$2^3\times 3^2\times {\mathrm{406649}}^1$

素因数の和:406661

約数の個数: 24

約数和(自身を含む): 79296750

約数和(自身を除く): 50018022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 406649, 813298, 1219947, 1626596, 2439894, 3253192, 3659841, 4879788, 7319682, 9759576, 14639364, 29278728]

約数ペア:

[(1, 29278728), (2, 14639364), (3, 9759576), (4, 7319682), (6, 4879788), (8, 3659841), (9, 3253192), (12, 2439894), (18, 1626596), (24, 1219947), (36, 813298), (72, 406649)]