57216376

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1031}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 122849280

約数和(自身を除く): 65632904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1031, 1982, 2062, 3964, 4124, 6937, 7217, 7928, 8248, 13874, 14434, 27748, 28868, 55496, 57736, 1021721, 2043442, 4086884, 7152047, 8173768, 14304094, 28608188, 57216376]

約数ペア:

[(1, 57216376), (2, 28608188), (4, 14304094), (7, 8173768), (8, 7152047), (14, 4086884), (28, 2043442), (56, 1021721), (991, 57736), (1031, 55496), (1982, 28868), (2062, 27748), (3964, 14434), (4124, 13874), (6937, 8248), (7217, 7928)]