2190764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 4021248

約数和(自身を除く): 1830484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 271, 542, 1084, 2021, 4042, 8084, 11653, 12737, 23306, 25474, 46612, 50948, 547691, 1095382, 2190764]

約数ペア:

[(1, 2190764), (2, 1095382), (4, 547691), (43, 50948), (47, 46612), (86, 25474), (94, 23306), (172, 12737), (188, 11653), (271, 8084), (542, 4042), (1084, 2021)]