28452172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32779}}^1$

素因数の和:32821

約数の個数: 24

約数和(自身を含む): 58741760

約数和(自身を除く): 30289588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32779, 65558, 131116, 229453, 458906, 917812, 1016149, 2032298, 4064596, 7113043, 14226086, 28452172]

約数ペア:

[(1, 28452172), (2, 14226086), (4, 7113043), (7, 4064596), (14, 2032298), (28, 1016149), (31, 917812), (62, 458906), (124, 229453), (217, 131116), (434, 65558), (868, 32779)]