28752036

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55721}}^1$

素因数の和:55771

約数の個数: 24

約数和(自身を含む): 68649504

約数和(自身を除く): 39897468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55721, 111442, 167163, 222884, 334326, 668652, 2396003, 4792006, 7188009, 9584012, 14376018, 28752036]

約数ペア:

[(1, 28752036), (2, 14376018), (3, 9584012), (4, 7188009), (6, 4792006), (12, 2396003), (43, 668652), (86, 334326), (129, 222884), (172, 167163), (258, 111442), (516, 55721)]