28416456

素因数分解:

$2^3\times 3^2\times {\mathrm{394673}}^1$

素因数の和:394685

約数の個数: 24

約数和(自身を含む): 76961430

約数和(自身を除く): 48544974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394673, 789346, 1184019, 1578692, 2368038, 3157384, 3552057, 4736076, 7104114, 9472152, 14208228, 28416456]

約数ペア:

[(1, 28416456), (2, 14208228), (3, 9472152), (4, 7104114), (6, 4736076), (8, 3552057), (9, 3157384), (12, 2368038), (18, 1578692), (24, 1184019), (36, 789346), (72, 394673)]