21758316

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{11549}}^1$

素因数の和:11713

約数の個数: 24

約数和(自身を含む): 51097200

約数和(自身を除く): 29338884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 11549, 23098, 34647, 46196, 69294, 138588, 1813193, 3626386, 5439579, 7252772, 10879158, 21758316]

約数ペア:

[(1, 21758316), (2, 10879158), (3, 7252772), (4, 5439579), (6, 3626386), (12, 1813193), (157, 138588), (314, 69294), (471, 46196), (628, 34647), (942, 23098), (1884, 11549)]