2146646852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1256819}}^1$

素因数の和:1256891

約数の個数: 24

約数和(自身を含む): 4363679040

約数和(自身を除く): 2217032188

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1256819, 2513638, 5027276, 8797733, 17595466, 35190932, 76665959, 153331918, 306663836, 536661713, 1073323426, 2146646852]

約数ペア:

[(1, 2146646852), (2, 1073323426), (4, 536661713), (7, 306663836), (14, 153331918), (28, 76665959), (61, 35190932), (122, 17595466), (244, 8797733), (427, 5027276), (854, 2513638), (1708, 1256819)]