997561096

素因数分解:

$2^3\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{14149}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 2139480000

約数和(自身を除く): 1141918904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1259, 2518, 5036, 8813, 10072, 14149, 17626, 28298, 35252, 56596, 70504, 99043, 113192, 198086, 396172, 792344, 17813591, 35627182, 71254364, 124695137, 142508728, 249390274, 498780548, 997561096]

約数ペア:

[(1, 997561096), (2, 498780548), (4, 249390274), (7, 142508728), (8, 124695137), (14, 71254364), (28, 35627182), (56, 17813591), (1259, 792344), (2518, 396172), (5036, 198086), (8813, 113192), (10072, 99043), (14149, 70504), (17626, 56596), (28298, 35252)]