28789264

素因数分解:

$2^4\times 7^2\times {\mathrm{36721}}^1$

素因数の和:36743

約数の個数: 30

約数和(自身を含む): 64887774

約数和(自身を除く): 36098510

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36721, 73442, 146884, 257047, 293768, 514094, 587536, 1028188, 1799329, 2056376, 3598658, 4112752, 7197316, 14394632, 28789264]

約数ペア:

[(1, 28789264), (2, 14394632), (4, 7197316), (7, 4112752), (8, 3598658), (14, 2056376), (16, 1799329), (28, 1028188), (49, 587536), (56, 514094), (98, 293768), (112, 257047), (196, 146884), (392, 73442), (784, 36721)]