21449724

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43597}}^1$

素因数の和:43645

約数の個数: 24

約数和(自身を含む): 51271248

約数和(自身を除く): 29821524

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 43597, 87194, 130791, 174388, 261582, 523164, 1787477, 3574954, 5362431, 7149908, 10724862, 21449724]

約数ペア:

[(1, 21449724), (2, 10724862), (3, 7149908), (4, 5362431), (6, 3574954), (12, 1787477), (41, 523164), (82, 261582), (123, 174388), (164, 130791), (246, 87194), (492, 43597)]