2187356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 4268880

約数和(自身を除く): 2081524

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1693, 3386, 6772, 28781, 32167, 57562, 64334, 115124, 128668, 546839, 1093678, 2187356]

約数ペア:

[(1, 2187356), (2, 1093678), (4, 546839), (17, 128668), (19, 115124), (34, 64334), (38, 57562), (68, 32167), (76, 28781), (323, 6772), (646, 3386), (1292, 1693)]