56661416

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1021}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 121658880

約数和(自身を除く): 64997464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1021, 1982, 2042, 3964, 4084, 6937, 7147, 7928, 8168, 13874, 14294, 27748, 28588, 55496, 57176, 1011811, 2023622, 4047244, 7082677, 8094488, 14165354, 28330708, 56661416]

約数ペア:

[(1, 56661416), (2, 28330708), (4, 14165354), (7, 8094488), (8, 7082677), (14, 4047244), (28, 2023622), (56, 1011811), (991, 57176), (1021, 55496), (1982, 28588), (2042, 27748), (3964, 14294), (4084, 13874), (6937, 8168), (7147, 7928)]