21770196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{259169}}^1$

素因数の和:259183

約数の個数: 24

約数和(自身を含む): 58054080

約数和(自身を除く): 36283884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 259169, 518338, 777507, 1036676, 1555014, 1814183, 3110028, 3628366, 5442549, 7256732, 10885098, 21770196]

約数ペア:

[(1, 21770196), (2, 10885098), (3, 7256732), (4, 5442549), (6, 3628366), (7, 3110028), (12, 1814183), (14, 1555014), (21, 1036676), (28, 777507), (42, 518338), (84, 259169)]