21762479228

素因数分解:

$2^2\times 7^1\times {\mathrm{3697}}^1\times {\mathrm{210233}}^1$

素因数の和:213941

約数の個数: 24

約数和(自身を含む): 43536938592

約数和(自身を除く): 21774459364

約数列:

[1, 2, 4, 7, 14, 28, 3697, 7394, 14788, 25879, 51758, 103516, 210233, 420466, 840932, 1471631, 2943262, 5886524, 777231401, 1554462802, 3108925604, 5440619807, 10881239614, 21762479228]

約数ペア:

[(1, 21762479228), (2, 10881239614), (4, 5440619807), (7, 3108925604), (14, 1554462802), (28, 777231401), (3697, 5886524), (7394, 2943262), (14788, 1471631), (25879, 840932), (51758, 420466), (103516, 210233)]