2085987316

素因数分解:

$2^2\times 7^1\times {\mathrm{4129}}^1\times {\mathrm{18043}}^1$

素因数の和:22183

約数の個数: 24

約数和(自身を含む): 4173216320

約数和(自身を除く): 2087229004

約数列:

[1, 2, 4, 7, 14, 28, 4129, 8258, 16516, 18043, 28903, 36086, 57806, 72172, 115612, 126301, 252602, 505204, 74499547, 148999094, 297998188, 521496829, 1042993658, 2085987316]

約数ペア:

[(1, 2085987316), (2, 1042993658), (4, 521496829), (7, 297998188), (14, 148999094), (28, 74499547), (4129, 505204), (8258, 252602), (16516, 126301), (18043, 115612), (28903, 72172), (36086, 57806)]